вѣтръ

• Glagolitic: ⰲⱑⱅⱃⱏ (větrŭ)

From Proto-Slavic *větrъ.

вѣтръ • (větrŭ) m

1. wind
   • “ⰲⱃⱑⱅⱃⰻ (ⰲⱑⱅⱃⰻ) (line 6, leaf 3)”, in Codex Marianus [Ф.87 №6]‎ (in Old Church Slavonic), National Library of Russia, 1016±16, page Mt:7:25:

     i съниде дождъ и придѫ рѣкꙑ и вьзвѣашѧ вѣтри

     i sŭnide doždŭ i pridǫ rěky i vĭzvěašę větri

     And the rain descended, and the floods came, and the winds blew (Matthew 7:25)

• вѣꙗти (vějati)

From Proto-Slavic *větrъ.

• (ca. 9^th CE) IPA^(key): /ʋeːtrʊ/
• (ca. 11^th CE) IPA^(key): /ʋʲeːtrʊ/
• (ca. 13^th CE) IPA^(key): /ʋʲɛːtr/, /ʋʲeːtr/

вѣтръ (větrŭ) m

1. wind

• Old Ruthenian: вѣтръ (větr), вѣтеръ (věter)
  • Belarusian: ве́цер (vjécjer), ве́цёр (vjécjor)
  • Carpathian Rusyn: вїтор (vjitor)
  • Ukrainian: ві́тер (víter)
• Russian: ве́тер (véter)

• Sreznevsky, Izmail I. (1893) “вѣтръ”, in Матеріалы для Словаря древне-русскаго языка по письменнымъ памятникамъ [Materials for the Dictionary of the Old East Slavic Language Based on Written Monuments]‎ (in Russian), volumes 1 (А – К), Saint Petersburg: Department of Russian Language and Literature of the Imperial Academy of Sciences, column 498