overdo

[1]	exaggerate , carry to excess , overindulge , be intemperate , go/carry to extremes , overact , exaggerate , carry/go too far , overreach , not know when to stop , paint the lily , gild refined gold , out-Herod Herod , (Colloq) go overboard , do to death , lay it on thick , lay it on with a trowel , go off the deep end
[2]	overwork , do too much , overtax , exhaust , fatigue , overload , overburden , (Colloq) bite off more than one can chew , burn the candle at both ends