commencement

n.（美）学位授予典礼(日)；毕业典礼（日）

comical, coming, comissioner, comity, comma, command, command module, command performance, command post, commandant, commandeer, commander, commander-in-chief, commanding, commandment, commando, commemorate, commemoration, commemorative, commence, commend, commendable, commendably, commendation, commensurate, comment, comment on, commentary, commentary on, commentate, commentator, commerce, commercial, commercial traveller, commercial vehicle, commercialism, commercialization, commercialize, commercialize, -ise, commercially,