契 (kai3) — carved characters in Cantonese
kai˗₃契Mandarin Pinyin: qi4
Meaning of 契
nouncarved characters
nouncontract; deed; bond
nounengrave; carve; cut
nounto adopt sb as family member
nounagree; be congenial to; get along well
noun(adjective) to descript someone who is the adoptive member of a family