阜+4 = 6

防ㄏㆲˊhông

動

預先戒備。防ㄏㆲˊ備ㄅㄧ˫hông‑pī國ㄍㆦㆶ防ㄏㆲˊkok‑hông
使能隔絕。防ㄏㆲˊ水ㄗㄨㄧˋhông‑tsuí防ㄏㆲˊ火ㄏㄨㆤˋhông‑hué

華防