Crossword Clue:

How a painkiller should act

AnswerCrossword Clue
FASTHow a painkiller should act
ASAUNITHow a team should work
ASAUNITHow a team should work, ideally
SMOOTHLYHow a well-oiled engine should run
SEENBUTNOTHEARDHow children should be, in a saying
AFLOATHow a life preserver should keep you
RESTEDHow one should feel after a vacation