Proto-Slavic

English

From proto- +‎ Slavic.

(linguistics) A hypothetical, reconstructed language whence all the Slavic languages later descended.

Common Slavic, Common Slavonic (more accurately referring to a late form of Proto-Slavic)
Old Slavonic (may also refer to Old East Slavic or Old Church Slavonic)
Slavonic

Proto-Slavic

Aragonese: idioma protoeslabo m
Belarusian: праславя́нская мо́ва f (praslavjánskaja móva), праславя́нская f (praslavjánskaja)
Bulgarian: праславя́нски ези́к m (praslavjánski ezík)
Chinese:
Mandarin: 原始斯拉夫語 / 原始斯拉夫语 (yuánshǐ sīlāfūyǔ)
Czech: praslovanština f
Danish: urslavisk n
Dutch: Oerslavisch (nl) n
Esperanto: praslava lingvo
Faroese: fornslaviskt n
Finnish: kantaslaavi (fi)
French: proto-slave (fr) m
German: Urslawisch n
Hindi: आदिम-स्लावी (ādim-slāvī)
Italian: protoslavo (it) m, lingua protoslava f
Japanese: スラヴ祖語 (ja) (suravu sogo)
Korean: 슬라브조어 (seullabeujo'eo)
Lithuanian: slavų prokalbė
Macedonian: прасловенски јазик m (praslovenski jazik)
Polish: język prasłowiański m, prasłowiańszczyzna f
Portuguese: protoeslavo (pt) m
Romanian: limba slavă veche f
Russian: праславя́нский язы́к m (praslavjánskij jazýk)
Serbo-Croatian:
Cyrillic: пра̏славе̄нскӣ m (Bosnian, Croatian), пра̏слове̄нскӣ m (Serbian)

Roman: prȁslavēnskī (sh) m (Bosnian, Croatian), prȁslovēnskī m (Serbian)
Slovak: praslovančina f
Slovene: prȃslovȃnščina f
Spanish: protoeslavo m
Swedish: urslaviska (sv) c
Ukrainian: праслов'я́нська мо́ва f (praslovʺjánsʹka móva), праслов'я́нська f (praslovʺjánsʹka)

Proto-Slavic (not comparable)

of or pertaining to Proto-Slavic language or people who spoke it

Belarusian: праславя́нскі (praslavjánski)
Bulgarian: праславя́нски (praslavjánski)
Czech: praslovanský
Esperanto: praslava
Finnish: kantaslaavilainen
French: proto-slave (fr) c
German: urslawisch (de)
Italian: protoslavo (it)
Macedonian: прасловенски (praslovenski)
Polish: prasłowiański (pl)
Portuguese: protoeslavo (pt)
Russian: праславя́нский (ru) (praslavjánskij)
Serbo-Croatian:
Cyrillic: пра̏славе̄нскӣ (Bosnian, Croatian), пра̏слове̄нскӣ (Serbian)

Roman: prȁslavēnskī (sh) (Bosnian, Croatian), prȁslovēnskī (Serbian)
Slovak: praslovanský
Slovene: prȃslovȃnski
Ukrainian: праслов'я́нський (uk) (praslovʺjánsʹkyj)