Answer: foldup

AnswerCrossword Clue
FOLDUPConvertible, perhaps
FOLDUPCave in
FOLDUPFail, in theatrical parlance.
FOLDUPCollapse.
FOLDUPClose.
FOLDUPCollapse
FOLDUPGo out of business
foldupsomething, as a chair or bed, that can be folded up and stored away when not in use
folduptermination or closing
foldupan object that folds up
foldupgiving in; capitulation