fraternity

noun 0.779

sisterhood

noun 0.755

frat

noun 0.711

sodality

noun 0.629

fraternal

noun 0.623

brotherhood

noun 0.613

sister

noun 0.613

sor

noun 0.608

confraternity

noun 0.580

frat boy

noun 0.578

syndicate

noun 0.577

frater

noun 0.561

guild

noun 0.560

sister-wife

noun 0.543

society

noun 0.543

girl group

noun 0.541

hermandad

noun 0.533

dormitory

noun 0.532

sophy

noun 0.525

little sister

noun 0.523

priory

noun 0.515

fraternization

noun 0.514

coven

noun 0.514

synagogue

noun 0.511

coterie

noun 0.509

sorus

noun 0.508

sibling

noun 0.506

social group

noun 0.504

sister city

noun 0.503

collegium

noun 0.502

sorceress

noun 0.502

association

noun 0.500