slump (period of poor activity or performance)

fall into, slide into / surrender / collapse, cave in, fall (i.e. castle)

fall in, lapse into, yield to

fall into, be caught in, trap / insufficient, mistake

落ち, オチ: ending of a story or a joke

a thing that has lowered its own value badly

to drop in value badly

to fall / (computing) to go down (as when a computer or application becomes unresponsive) / (electrical engineering, of a circuit breaker) to trip / (informal) to fail an examination

Alternative form of 落ちる

Alternative form of 落ちる