sister

noun 0.743

half sister

noun 0.679

little sister

noun 0.645

wife

noun 0.628

nonsister

noun 0.624

sisterhood

noun 0.623

kid sister

noun 0.621

sibling

noun 0.620

younger sister

noun 0.618

sister ship

noun 0.616

polygamist

noun 0.603

kinswoman

noun 0.602

spouse

noun 0.578

sister city

noun 0.572

other woman

noun 0.568

sister company

noun 0.566

brother

noun 0.558

half brother

noun 0.556

farmwife

noun 0.556

sister chromatid

noun 0.556

sib

noun 0.554

family member

noun 0.554

polyandry

noun 0.553

second lady

noun 0.553

housewife

noun 0.545

sorority

noun 0.543

wifie

noun 0.538

plural marriage

noun 0.538

first cousin

noun 0.538

blood brother

noun 0.537

husband and wife

noun 0.536

bridesmaid

noun 0.536

stepfamily

noun 0.536

child bride

noun 0.534

bigamist

noun 0.533

husband

noun 0.528

trophy wife

noun 0.528

group marriage

noun 0.528

polygyny

noun 0.528

fishwife

noun 0.527

bigamy

noun 0.523

second cousin

noun 0.521

in-law

noun 0.521

widow

noun 0.520

stepmother

noun 0.520

missus

noun 0.516

maid of honor

noun 0.515

memsahib

noun 0.513

lady friend

noun 0.513

kept woman

noun 0.513

cousin

noun 0.512

extended family

noun 0.509

little brother

noun 0.508

married

noun 0.505

kid brother

noun 0.505

girlfriend

noun 0.504

bride

noun 0.503

countrywoman

noun 0.501

hubby

noun 0.501