Crossword Clue:

to perform ones work busily

AnswerCrossword Clue
SWIVELEDTurned to one's work, maybe
BROWNBAGGEDBrought one's own lunch to work
GETATApply one's self to, as work.
SLAVEWork one's fingers to the bone
EDSOnes getting to work on Time?: Abbr.