| yonshayat'neik-skaun-ek'ur | gastroenteritis | |
| yonshayat'os-khaf-mev | phlebitis | |
| yonshayat'tuf-nala-tin | pleurisy | |
| yonshayat'tvi-tint'khaf-spol | endocarditis | |
| yonshayat'uzh-khaf-mev | endarteritis | |
| yontau | burn | |
| yontau | combust | verb |
| yontau-masu-vihk | blister | noun |
| yontau-meil | caustic | noun |
| yontau-tvi-shal | combustion chamber | |
| yontau-vinem-kusut | odynophagia | |
| yontaya | burn | noun |
| yontaya | combustion | |
| yontaya-net | eshar | |
| yontayek | burner | |
| yontayekt'ek'tal-zup-shal | Bunsen burner | |
| yonuk | one-quarter | |
| yonuk | quarter | |
| yonuk | quarter | |
| yu-mur | egg | |
| yu-mur-fo | eggshell | |
| yu-mur-shidaya | oogenesis | |
| yu-mur-titaya | spawning | |
| yu-mur-vishitaya | nidation | |
| yu-mur0rishek | eggbeater | |
| yuk | sleep | noun |
| yuk-eshu'a | nightmare | |
| yuk-sai | blanket | |
| yuk-tor | sleep | verb |
| yuk-vazhaya | nocturia | |
| yuk-vazhaya | nycturia | |
| yuk-vel | mattress | |
| yukal | ovary | |
| yukal-masu-haf | ovarian cyst | |
| yukal-rasahtra | ovarian cancer | |
| yukal-snem | oophorectomy | |
| yukal-snem | ovariectomy | |
| yukal-yonshaya | oophoritis | |
| yukau | ovulate | |
| yukaya | ovulation | |
| yukup'es | dormancy | |
| yukup- | dormant | adjective |
| yukup- | inactive | adjective |
| yukup-wek | dormant phase | |
| yukup-zul-kunel | dormant volcano | |
| yukupik | dormant | |
| yukupik | inactive | adjective |
| yumasu | fluid | |
| yumasu'es | fluidity | |
| yumau | flow | verb |
| yumau-kashek | flow sensor | |
| yumau-masutik | lotic | |
| yumau-pakhartayek | flow regulator | |
| yumau-thonek | flow meter | |
| yumau-thonek | flow monitor | |
| yumaya | flow | noun |
| yunait'mokey-seshan | planetary magnetic field | |
| Yuris | Yuris, Doctor | |
| yush-tukh | polonium | |
| yut | path | |