1. oversight
2. mistake, error, fault, pause
3. intermission, break, interruption, suspension, backsliding

1. lapsing, relapse, relapsing, reversion, reverting, failure, sink
2. pass, move, end
3. stop, finish, terminate, cease, backslide
4. slip, drop off, drop away, fall away, relapse
5. recidivate, regress, retrogress, fall back, revert, return, retrovert, regress, turn back, forfeit
6. give up, throw overboard, waive, forgo, elapse
6. pass, slip by, glide by, slip away, go by, slide by, go along, advance, progress, pass on, move on, march on, go on