common

a.普通的，寻常的；共有的，公共的

commisariat, commiserate, commiseration, commissar, commissary, commission, commissionaire, commissioned officer, commissioner, Commissioner for Oaths, commit, commit suicide, commitment, committal, committed, committee, commode, commodious, commodity, commodore, common decency, common ground, common land, common law, common noun, common sense, common time, common-room, commoner, commonly, commonplace, commons, commonsense, commonsensical, commonwealth, commotion, communal, communally, commune, communicable,