Cayuga (North America) Nya-weh
Catalan (Andorra, Spain, France) Adéu
Catalan (Andorra, Spain, France) Adéu-siau
Catalan (Andorra, Spain, France) Fins després
Catalan (Andorra, Spain, France) Fins aviat
[Cebuano, see Visayan]
Chamorro (Guam) Adios
Chamorro (Guam) [until tomorrow] Esta agupa
Chatino (Tataltepec Mexico) Ca ndyi
Chechen (North Caucasus) Marsha 'oila
Chechen (North Caucasus) 'A dika yöila
Chechen (North Caucasus)[see you tomorrow] Qaana gurdu wai
Cherokee (United States) [to one person] Do-na-da-go-hv-i
