expert - ace, skilled, proficient⏎
incompetence - lack of skill or ability⏎
expire - end, finish, elapse⏎
fake - false, not genuine, imitation, sham⏎
kit - tools, equipment, materials, parts⏎
markdown - cheapen, reduce price⏎
get - obtain, receive, understand⏎
duplicate - copy, reproduce⏎
illegal - unlawful, prohibited, illicit⏎
extend - lengthen, expand, lengthen, make longer, make (an offer)⏎