[上古音]:月部喻三母,hat
[广 韵]:胡蓋切,去14泰,hài,蟹開一去泰匣
[平水韵]:去声九泰
[唐 音]:*hɑ?i
[国 语]:hài,hé
[粤 语]:hoi6hot3
[闽南语]:hai7