| etymologically related | eng: European |
| etymologically related | eng: Indo |
| etymologically related | eng: Indo-European |
| etymologically related | eng: Proto-Indo-Iranian |
| etymologically related | eng: proto- |
| has derived form | eng: Proto-Indo-Europeans |
| lexical category | adjective |
| lexical category | noun |
| pronunciation | http://en.wiktionary.org/wiki/Special:FilePath/en-us-Proto-Indo-European.ogg |
| translation | bre: indez-europeg |
| translation | bul: индоевропейски праезик |
| translation | cat: protoindoeuropeu |
| translation | dan: protoindoeuropæisk |
| translation | dan: urindoeuropæisk |
| translation | deu: Urindogermanisch |
| translation | deu: urindogermanisch |
| translation | epo: hindeŭropa pralingvo |
| translation | fas: نیا-هندواروپایی |
| translation | fin: indoeurooppalainen kantakieli |
| translation | fra: Indo-européen |
| translation | fra: Indoeuropéen |
| translation | fra: indo-européen commun |
| translation | fra: indoeuropéen |
| translation | gle: Próta-Ind-Eorpach |
| translation | gle: Próta-Ind-Eorpais |
| translation | hun: indoeurópai alapnyelv |
| translation | hye: հնդեվրոպական նախալեզու |
| translation | hye: նախահնդեվրոպական |
| translation | ina: proto-indoeuropeo |
| translation | ita: protoindoeuropeo |
| translation | jpn: インド・ヨーロッパ祖語 |
| translation | jpn: 印欧祖語 |
| translation | lat: lingua prisca Indoeuropaea |
| translation | lit: indoeuropiečių prokalbė |
| translation | lit: indoeuropietė |
| translation | lit: indoeuropietis |
| translation | mkd: Праиндоевропеец |
| translation | mkd: праиндоевропски јазик |
| translation | mkd: праиндоевропски |
| translation | nld: Proto-Indo-Europeaan |
| translation | nld: Proto-Indo-Europees |
| translation | nob: proto-indoeuropeisk språk |
| translation | nor: urindoeuropeisk |
| translation | pol: Praindoeuropejczyk |
| translation | pol: praindoeuropejski |
| translation | por: Proto-Indo-Européia |
| translation | por: Proto-Indo-Europeu |
| translation | por: proto-indo-europeu |
| translation | ron: limba proto-indo-europeană |
| translation | rus: праиндоевропейский язык |
| translation | rus: праиндоевропейский |
| translation | rus: протоиндоевропеец |
| translation | slv: praindoevropščina |
| translation | spa: protoindoeuropeo |
| translation | swe: urindoeuropeisk |
| translation | swe: urindoeuropeiska |
| translation | zho: 原始印欧语 |
| translation | zho: 原始印歐語 |