serial monogamy

noun 0.664

monogamist

noun 0.655

polygyny

noun 0.647

polyandry

noun 0.644

nonmarriage

noun 0.599

polygamist

noun 0.598

plural marriage

noun 0.561

exogamy

noun 0.552

nonmarried

noun 0.541

polytheism

noun 0.537

bigamy

noun 0.535

monosexual

noun 0.533

infidelity

noun 0.530

nonexclusivity

noun 0.527

heterodoxy

noun 0.520

unfaithfulness

noun 0.520

mono

noun 0.517

concubinage

noun 0.517

cuckoldry

noun 0.516

group marriage

noun 0.515

multiplism

noun 0.510

monotheism

noun 0.509

monolatry

noun 0.507

monomania

noun 0.506

polygenism

noun 0.505

multipartyism

noun 0.503

polymorphism

noun 0.503

polyvocality

noun 0.503

iteroparity

noun 0.502

nonuniqueness

noun 0.502

mononucleosis

noun 0.501

intersexuality

noun 0.501