noun
1.
Synonyms: work 2, bullwork, donkeywork, drudge, drudgery, grind, labor, moil, plugging, toil
2.
Synonyms: bondage , enslavement, helotry, peonage, serfdom, servitude, thrall, thralldom, villenage, yoke
Idioms: involuntary servitude, the yoke ( or chains) of slavery