七顛八起[nanakorobiyaoki] the vicissitudes of life
顛覆[tenpuku] capsizing
顛落[tenraku] fall
顛末[tenmatsu] circumstance
動顛[douten] being upset

主客顛倒[shukakutentou] reversing the order of (relative) importance (of)
本末顛倒[honmatsutentou] failing to properly evaluate the (relative) importance (of)
七顛八倒[shittenbattou] tossing oneself about in great pain
顛倒[tentou] falling down
山顛[santen] mountaintop