Standard Lemma guide

Proto-Indo-European

adj · name · noun · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • UK: /ˌpɹəʊ̯təʊ̯ˌɪndə(ʊ̯)ˌjʊə̯ɹəˈpiːən/
  • UK: /-ˌjɔːɹəˈ-/
  • US: /ˌpɹoʊ̯toʊ̯ˌɪndoʊ̯ˌjʊɹəˈpi.ən/
  • US: Recorded audio is listed in the source snapshot.

1

adj

Meaning 1

Of or pertaining to the Proto-Indo-European language, or the people who spoke it.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Topics: anthropology, human-sciences, linguistics, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

name

Meaning 2

The reconstructed ancestor language or protolanguage of the Indo-European family of languages, which includes most European, Iranian, and Indian languages.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

Topics: human-sciences, linguistics, sciences

Examples

  • The word mother comes from Proto-Indo-European *méh2tēr.
  • The plural English word brethren and the Farsi word that is pronounced as 'baradaran' both come from the same Proto-Indo-European root word.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A person who spoke the Proto-Indo-European language.

Definition source: English Wiktionary via Wiktextract

Usage: countable

Topics: anthropology, human-sciences, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: Indo-European

Antonyms: none provided

History

Etymology

Etymology tree Proto-Indo-European *per-der.? Proto-Indo-European *per-der.? Proto-Indo-European *pér Proto-Indo-European *-o Proto-Indo-European *próder. Ancient Greek πρό (pró) Ancient Greek -ᾰτος (-ătos) Ancient Greek πρῶτος (prôtos) Ancient Greek πρωτο- (prōto-)lbor. English proto- English Indo-European English Proto-Indo-European From proto- + Indo-European.

Across languages

Translations

113 source translations are retained for this English entry.

  • Armenian: նախահնդեվրոպական (naxahndevropakan) — pertaining to the Proto-Indo-European language, or the people who spoke it — see also Indo-European
  • Czech: praindoevropský — pertaining to the Proto-Indo-European language, or the people who spoke it — see also Indo-European
  • Dutch: Proto-Indo-Europees — pertaining to the Proto-Indo-European language, or the people who spoke it — see also Indo-European
  • French: indoeuropéen — pertaining to the Proto-Indo-European language, or the people who spoke it — see also Indo-European
  • Georgian: პროტოინდოევროპული (ṗroṭoindoevroṗuli) — pertaining to the Proto-Indo-European language, or the people who spoke it — see also Indo-European
  • Georgian: წინარეინდოევროპული (c̣inareindoevroṗuli) — pertaining to the Proto-Indo-European language, or the people who spoke it — see also Indo-European
  • German: urindogermanisch — pertaining to the Proto-Indo-European language, or the people who spoke it — see also Indo-European
  • German: indogermanisch — pertaining to the Proto-Indo-European language, or the people who spoke it — see also Indo-European
  • Hindi: आदिम-हिन्द-यूरोपीय (ādim-hind-yūropīya) — pertaining to the Proto-Indo-European language, or the people who spoke it — see also Indo-European
  • Hindi: आदिम-भारोपीय (ādim-bhāropīya) — pertaining to the Proto-Indo-European language, or the people who spoke it — see also Indo-European
  • Hungarian: indoeurópai — pertaining to the Proto-Indo-European language, or the people who spoke it — see also Indo-European
  • Icelandic: frumindóevrópskur — pertaining to the Proto-Indo-European language, or the people who spoke it — see also Indo-European
  • Irish: Próta-Ind-Eorpach — pertaining to the Proto-Indo-European language, or the people who spoke it — see also Indo-European
  • Macedonian: праиндоевропски (praindoevropski) — pertaining to the Proto-Indo-European language, or the people who spoke it — see also Indo-European
  • Norwegian Bokmål: urindoeuropeisk — pertaining to the Proto-Indo-European language, or the people who spoke it — see also Indo-European
  • Norwegian Nynorsk: urindoeuropeisk — pertaining to the Proto-Indo-European language, or the people who spoke it — see also Indo-European
  • Persian: نیا-هندواروپایی (niyâ-hendo-orupâyi) — pertaining to the Proto-Indo-European language, or the people who spoke it — see also Indo-European
  • Polish: praindoeuropejski — pertaining to the Proto-Indo-European language, or the people who spoke it — see also Indo-European
  • Portuguese: protoindo-europeu — pertaining to the Proto-Indo-European language, or the people who spoke it — see also Indo-European
  • Romanian: stră-indoeuropean — pertaining to the Proto-Indo-European language, or the people who spoke it — see also Indo-European
  • Romanian: proto-indoeuropean — pertaining to the Proto-Indo-European language, or the people who spoke it — see also Indo-European
  • Russian: праиндоевропе́йский (praindojevropéjskij) — pertaining to the Proto-Indo-European language, or the people who spoke it — see also Indo-European
  • Slovene: praindoevropski — pertaining to the Proto-Indo-European language, or the people who spoke it — see also Indo-European
  • Spanish: protoindoeuropeo — pertaining to the Proto-Indo-European language, or the people who spoke it — see also Indo-European
  • Swedish: urindoeuropeisk — pertaining to the Proto-Indo-European language, or the people who spoke it — see also Indo-European
  • Swedish: protoindoeuropeisk — pertaining to the Proto-Indo-European language, or the people who spoke it — see also Indo-European
  • Turkish: Proto-Hint-Avrupa grubuna ait — pertaining to the Proto-Indo-European language, or the people who spoke it — see also Indo-European
  • Turkish: Proto-Hint-Avrupa grubundan — pertaining to the Proto-Indo-European language, or the people who spoke it — see also Indo-European
  • Ukrainian: праіндоєвропе́йський (praindojevropéjsʹkyj) — pertaining to the Proto-Indo-European language, or the people who spoke it — see also Indo-European
  • Armenian: հնդեվրոպական նախալեզու (hndevropakan naxalezu) — ancestor language of most European and Indian languages
  • Basque: Aitzinindoeuropera — ancestor language of most European and Indian languages
  • Breton: indez-europeg — ancestor language of most European and Indian languages
  • Bulgarian: индоевропе́йски пра́език (indoevropéjski práezik) — ancestor language of most European and Indian languages
  • Catalan: protoindoeuropeu — ancestor language of most European and Indian languages
  • Chinese Mandarin: 原始印歐語 /原始印欧语 (Yuánshǐ Yìn-Ōuyǔ) — ancestor language of most European and Indian languages
  • Czech: praindoevropština — ancestor language of most European and Indian languages
  • Danish: protoindoeuropæisk — ancestor language of most European and Indian languages
  • Danish: urindoeuropæisk — ancestor language of most European and Indian languages
  • Dutch: Proto-Indo-Europees — ancestor language of most European and Indian languages
  • Esperanto: hindeŭropa pralingvo — ancestor language of most European and Indian languages
  • Faroese: frumindoevropeiskt — ancestor language of most European and Indian languages
  • Finnish: indoeurooppalainen kantakieli — ancestor language of most European and Indian languages
  • Finnish: kantaindoeurooppa — ancestor language of most European and Indian languages
  • French: indo-européen commun — ancestor language of most European and Indian languages
  • French: indoeuropéen — ancestor language of most European and Indian languages
  • Galician: protoindoeuropeo — ancestor language of most European and Indian languages
  • Georgian: პროტოინდოევროპული ენა (ṗroṭoindoevroṗuli ena) — ancestor language of most European and Indian languages
  • Georgian: წინარეინდოევროპული ენა (c̣inareindoevroṗuli ena) — ancestor language of most European and Indian languages
  • Georgian: პროტოინდოევროპული (ṗroṭoindoevroṗuli) — ancestor language of most European and Indian languages
  • Georgian: წინარეინდოევროპული (c̣inareindoevroṗuli) — ancestor language of most European and Indian languages
  • German: Indogermanisch — ancestor language of most European and Indian languages
  • German: Urindogermanisch — ancestor language of most European and Indian languages
  • Greek: πρωτοϊνδοευρωπαϊκά (protoïndoevropaïká) — ancestor language of most European and Indian languages
  • Hebrew: פרוטו־הודו־אירופית (próto-hódu-eirópit) — ancestor language of most European and Indian languages
  • Hindi: आदिम-भारोपीय (ādim-bhāropīya) — ancestor language of most European and Indian languages
  • Hindi: आदिम-हिन्द-यूरोपीय (ādim-hind-yūropīya) — ancestor language of most European and Indian languages
  • Hungarian: indoeurópai alapnyelv — ancestor language of most European and Indian languages
  • Icelandic: frumindóevrópska — ancestor language of most European and Indian languages
  • Interlingua: proto-indoeuropeo — ancestor language of most European and Indian languages
  • Irish: Próta-Ind-Eorpais — ancestor language of most European and Indian languages
  • Italian: protoindoeuropeo — ancestor language of most European and Indian languages
  • Japanese: 印欧祖語 (in'ō sogo) — ancestor language of most European and Indian languages
  • Japanese: インド・ヨーロッパ祖語 (indo-yōroppa sogo) — ancestor language of most European and Indian languages
  • Korean: 인도유럽조어 (indoyureopjo'eo) — ancestor language of most European and Indian languages
  • Korean: 원시인구어 (wonsiin'gueo) — ancestor language of most European and Indian languages
  • Latin: lingua indogermanica — ancestor language of most European and Indian languages
  • Latin: lingua prisca indoeuropaea — ancestor language of most European and Indian languages
  • Lithuanian: indoeuropiečių prokalbė — ancestor language of most European and Indian languages
  • Macedonian: праиндоевропски јазик (praindoevropski jazik) — ancestor language of most European and Indian languages
  • Norwegian: protoindoeuropeisk — ancestor language of most European and Indian languages
  • Norwegian Bokmål: urindoeuropeisk — ancestor language of most European and Indian languages
  • Norwegian Nynorsk: urindoeuropeisk — ancestor language of most European and Indian languages
  • Persian: نیاهندواروپایی (niyâ-hendo-orupâyi) — ancestor language of most European and Indian languages
  • Polish: język praindoeuropejski — ancestor language of most European and Indian languages
  • Portuguese: protoindo-europeu — ancestor language of most European and Indian languages
  • Romanian: limba proto-indo-europeană — ancestor language of most European and Indian languages
  • Romanian: stră-indoeuropeană — ancestor language of most European and Indian languages
  • Russian: праиндоевропе́йский язы́к (praindojevropéjskij jazýk) — ancestor language of most European and Indian languages
  • Serbo-Croatian: proto-indo-europski — ancestor language of most European and Indian languages
  • Slovak: praindoeurópčina — ancestor language of most European and Indian languages
  • Slovene: praindoevropščina — ancestor language of most European and Indian languages
  • Spanish: protoindoeuropeo — ancestor language of most European and Indian languages
  • Swedish: urindoeuropeiska — ancestor language of most European and Indian languages
  • Swedish: protoindoeuropeiska — ancestor language of most European and Indian languages
  • Swedish: indoeuropeiska urspråket — ancestor language of most European and Indian languages
  • Turkish: Proto-Hint-Avrupaca — ancestor language of most European and Indian languages
  • Ukrainian: праіндоєвропе́йська (praindojevropéjsʹka) — ancestor language of most European and Indian languages
  • Urdu: اَوَّلِی ہِنْد یُورَپِی (avvalī-hind-yūrapī) — ancestor language of most European and Indian languages
  • Welsh: Proto-Indo-Ewropeg — ancestor language of most European and Indian languages
  • Dutch: Proto-Indo-Europeaan — person who spoke the Proto-Indo-European language
  • French: Indo-européen — person who spoke the Proto-Indo-European language
  • French: Indoeuropéen — person who spoke the Proto-Indo-European language
  • Georgian: პროტოინდოევროპელი (ṗroṭoindoevroṗeli) — person who spoke the Proto-Indo-European language
  • Georgian: წინარეინდოევროპელი (c̣inareindoevroṗeli) — person who spoke the Proto-Indo-European language
  • German: Urindogermane — person who spoke the Proto-Indo-European language
  • Hindi: आदिम-हिन्द-यूरोपीय (ādim-hind-yūropīya) — person who spoke the Proto-Indo-European language
  • Hindi: आदिम-भारोपीय (ādim-bhāropīya) — person who spoke the Proto-Indo-European language
  • Hungarian: indoeurópai — person who spoke the Proto-Indo-European language
  • Irish: Próta-Ind-Eorpach — person who spoke the Proto-Indo-European language
  • Lithuanian: indoeuropietis — person who spoke the Proto-Indo-European language
  • Lithuanian: indoeuropietė — person who spoke the Proto-Indo-European language
  • Macedonian: Праиндоевропе́ец (Praindoevropéec) — person who spoke the Proto-Indo-European language
  • Persian: نیاهندواروپاییزبان (niyâ-hendo-orupâyi-zabân) — person who spoke the Proto-Indo-European language
  • Polish: Praindoeuropejczyk — person who spoke the Proto-Indo-European language
  • Polish: Praindoeuropejka — person who spoke the Proto-Indo-European language
  • Romanian: indoeuropean — person who spoke the Proto-Indo-European language
  • Romanian: indoeuropeană — person who spoke the Proto-Indo-European language
  • Russian: праиндоевропе́ец (praindojevropéjec) — person who spoke the Proto-Indo-European language
  • Slovene: Praindoevropejec — person who spoke the Proto-Indo-European language
  • Spanish: protoindoeuropeo — person who spoke the Proto-Indo-European language
  • Turkish: Proto-Hint-Avrupalı — person who spoke the Proto-Indo-European language
  • Ukrainian: праіндоєвропе́єць (praindojevropéjecʹ) — person who spoke the Proto-Indo-European language
  • Ukrainian: праіндоєвропе́йка (praindojevropéjka) — person who spoke the Proto-Indo-European language
Real reading context

Proto-Indo-European in complete knowledge articles