Answer: slaved

AnswerCrossword Clue
SLAVEDDrudged
slavedperson owned by another
slavedperson under the domination of another
slavedSLAVE, to work like a drudge
slavedto work like a slave
SLAVEDBroke one's back
SLAVEDLabored
SLAVEDToiled
SLAVEDToiled for Legree
SLAVEDWorked for Legree
SLAVEDWorked hard for nothing
SLAVEDWorked very hard and doggedly
SLAVEDDrudged.
SLAVEDWorked hard.
SLAVEDWorked one's fingers to the bone
SLAVEDWorked way too hard
SLAVEDWorked too hard
SLAVEDToiled away
SLAVEDWorked like the devil
SLAVEDWorked like a dog
SLAVEDWorked hard