serfdom

noun 0.772

servility

noun 0.766

servanthood

noun 0.756

subservience

noun 0.741

slavery

noun 0.736

servile

noun 0.729

servent

noun 0.712

servant

noun 0.693

vassalage

noun 0.686

villeinage

noun 0.682

bondservant

noun 0.682

slavishness

noun 0.679

slavey

noun 0.673

thralldom

noun 0.672

serf

noun 0.644

esclavage

noun 0.638

servitor

noun 0.637

service

noun 0.631

subjugation

noun 0.628

subjection

noun 0.622

serve

noun 0.609

bondslave

noun 0.603

thrall

noun 0.596

obeisance

noun 0.594

subordination

noun 0.592

corvee

noun 0.589

obedience

noun 0.588

domestic servant

noun 0.586

slave labour

noun 0.586

socage

noun 0.581

serviceability

noun 0.581

slave name

noun 0.580

obsequiousness

noun 0.577

serving

noun 0.577

enslaving

noun 0.574

submissiveness

noun 0.574

debt bondage

noun 0.569

villein

noun 0.569

subservice

noun 0.566

obligation

noun 0.565

slaver

noun 0.563

serviceableness

noun 0.562

body servant

noun 0.560

servo

noun 0.559

field slave

noun 0.557

fealty

noun 0.556

deference

noun 0.554

duty

noun 0.554

religious service

noun 0.552

slave trade

noun 0.549

disservice

noun 0.549

slave market

noun 0.549

travail

noun 0.547

drudgery

noun 0.546

easement

noun 0.546

sacrifice

noun 0.546

seigneurie

noun 0.546

bonded labor

noun 0.544

servery

noun 0.543

lordship

noun 0.543

oblation

noun 0.542

maidservant

noun 0.542

human chattel

noun 0.542

white slave

noun 0.537

helot

noun 0.537

social service

noun 0.536

feudalism

noun 0.535

menial

noun 0.533

dhimmitude

noun 0.533

manorialism

noun 0.530

indentureship

noun 0.529

tyranny

noun 0.529

slavegirl

noun 0.529

captivity

noun 0.528

obliging

noun 0.528

enslaver

noun 0.527

sufferance

noun 0.527

suzerainty

noun 0.527

clientage

noun 0.525

indentured

noun 0.524

worship

noun 0.523

service item

noun 0.523

seigniory

noun 0.523

vassal

noun 0.521

curtesy

noun 0.519

fiefdom

noun 0.518

military service

noun 0.518

fief

noun 0.517

oppression

noun 0.517

supplication

noun 0.517

devotion

noun 0.516

clientship

noun 0.515

servicer

noun 0.515

noblesse oblige

noun 0.514

obedient

noun 0.513

concubinage

noun 0.512

despotism

noun 0.511

wage slave

noun 0.511

house slave

noun 0.511

feudatory

noun 0.511