沒親沒故

without relatives or friends

happening / instance / reason / cause / intentional / former / old / friend / therefore / hence / (of people) to die, dead

(negative prefix for verbs) / have not / not

drowned / to end / to die / to inundate

(negative prefix for verbs) have not; not

parent / one's own (flesh and blood) / relative / related / marriage / bride / close / intimate / in person / first-hand / in favor of / pro- / to kiss / (Internet slang) dear

parents-in-law of one's offspring