From Classical Mongolian ᠪᠤᠶᠠᠨ (buyan), from Sanskrit पुण्य (puṇya) or Pali puñña.
буян • (bujan) (Mongolian spelling ᠪᠤᠶ᠋ᠠᠨ (buyan)); (regular declension)
| attributive | буян bujan |
|---|---|
| singular / indefinite | |
| nominative | буян bujan |
| genitive | буяны bujany |
| accusative | буяныг bujanyg |
| dative-locative | буянд bujand |
| ablative | буянаас bujanaas |
| instrumental | буянаар bujanaar |
| comitative | буянтай bujantaj |
| privative | буянгүй bujangüj |
| directive | буян руу bujan ruu |
| singular / indefinite | |
|---|---|
| nominative | буянаа bujanaa |
| genitive | буяныхаа bujanyxaa |
| accusative | буяныгаа bujanygaa |
| dative-locative | буяндаа bujandaa |
| ablative | буянаасаа bujanaasaa |
| instrumental | буянаараа bujanaaraa |
| comitative | буянтайгаа bujantajgaa |
| privative | буянгүйгээ bujangüjgee |
| directive | буян руугаа bujan ruugaa |
| independent genitive |
singular / indefinite |
|---|---|
| singular possession |
буяных bujanyx |
| collective possession |
буяныхан bujanyxan |
бу́йный (bújnyj, “wild, violent”) + -ян (-jan)
буя́н • (buján) m anim (genitive буя́на, nominative plural буя́ны, genitive plural буя́нов)