serfdom (noun) serfdom: slavery
Sinonime: bondage, bullwork, captivity, chains constraint,
drudge, drudgery, enslavement, enthrallment, feudalism,
grind*, helotry, indenture,
labor, menial labor, moil, peonage,
restraint, serfhood, servileness, servility,
servitude, subjection, subjugation, thrall, thralldom,
toil, vassalage, villeinage,
work, yoke