Nominalizer for an action.

(chiefly in the negative) any old matter

a personal or private matter / (by extension) selfishness

personal, private / secret

a personal or private matter / selfishness / privacy, secrecy / (women's speech, obsolete) a brother-in-law

private; mine

to return; to come back to

to return; to come back to / to follow; to submit

before, previous

what lies ahead