polyandry

noun 0.770

polygamist

noun 0.740

plural marriage

noun 0.674

bigamy

noun 0.648

nonmonogamy

noun 0.647

polytheism

noun 0.604

group marriage

noun 0.597

polyglossia

noun 0.595

polytomy

noun 0.595

polyploidy

noun 0.594

serial monogamy

noun 0.593

bigamist

noun 0.585

monogamist

noun 0.579

polyspermy

noun 0.571

polygenism

noun 0.565

protogyny

noun 0.564

patriarchy

noun 0.562

cuckoldry

noun 0.552

polydactyly

noun 0.547

hypergamy

noun 0.547

concubinage

noun 0.541

polyphony

noun 0.537

polyploid

noun 0.537

polysemy

noun 0.536

monotheism

noun 0.529

sister-wife

noun 0.528

polysynthesis

noun 0.527

polyculture

noun 0.525

polygenist

noun 0.524

polytheist

noun 0.522

marriage

noun 0.521

polyarchy

noun 0.517

matrimony

noun 0.517

monolatry

noun 0.514

harem

noun 0.514

monosexual

noun 0.511

exogamy

noun 0.511

polysyllabic

noun 0.509

polyposis

noun 0.508

polymorphism

noun 0.507

polypharmacy

noun 0.503

polygenesis

noun 0.503

polyphagia

noun 0.502

polyclonal

noun 0.502

polyyne

noun 0.502

endogamy

noun 0.501