Where does “чайні” come from?

чайні (Ukrainian) comes from Belarusian -ні, from Proto-Slavic -ьnъ — -ish, -ic, -al, -ed; From adjectives.

чайні (Ukrainian): Theaceae

Definitions

  1. Theaceae

Ancestry of “чайні”, step by step

StepLanguageWordMeaning
1Belarusian-ніSoft variant of -ны
2Proto-Slavic-ьnъ-ish, -ic, -al, -ed; From adjectives
Every word from Proto-Slavic -ьnъEvery word from Belarusian -ні