Number

All three Mongolic languages have heterogeneous sets of plural markers whose distribution depends on both lexical and phonological factors:
  • Kh.-UUd, B.-UUd, Kl.-Ud after most consonants, e.g. Kh. zurag ‘picture’ zurg-uud, B. zurag-uud, Kl. zurg-ud
  • Kh. -nUUd, B. -nUUd, and Kl.-s after vowels, e.g. Kh. taxia ‘hen’, taxia-nuud, B. taxia-nuud, Kl. taka-s
  • Kh. -nUUd, B. -nUUd, and Kl.-mUd/-d after the liquids l and r, e.g. Kh. gol ‘river’, gol-nuud, B. hol-nuud, Kl. hol-mud
  • -d in all three languages after stems ending in an unstable -n as well as after actor noun suffixes, e.g. šovun ‘bird’, Kh. šuvuu-d, B. šubuu-d, Kl. šovu-d
  • Kh. nar, B.-nAr, Kl.-nr after stems denoting social categories (profession, kinship, also pronouns), e.g. Kh. bagš ‘teacher’, bagš nar, B. bagša-nar, Kl. bagš-nr

Plural marking is not obligatory; it is absent if the NP includes numerals and quantifiers: e.g. ‘three years’: Kh. gurvan žil, B. gurban žel, Kl. hurvn žil.