amphimixis 10 Associations

union (generic term)

association 11 Associations

union (generic term) unification (generic term) disassociation (antonym)

assortative mating 18 Associations

coupling (generic term) mating (generic term) pairing (generic term) conjugation (generic term) union (generic term) sexual union (generic term) disassortative mating (antonym)

benelux 7 Associations

Benelux customs union (generic term)

bigamy 6 Associations

marriage (generic term) matrimony (generic term) union (generic term) spousal relationship (generic term) wedlock (generic term)

church of ireland 17 Associations

Church of Ireland Anglican Church (generic term) Anglican Communion (generic term) Church of England (generic term)

coalescence 11 Associations

coalescency coalition concretion conglutination union (generic term) unification (generic term) uniting (generic term)

coalescency 11 Associations

coalescence coalition concretion conglutination union (generic term) unification (generic term) uniting (generic term)

coalition 9 Associations

fusion union (generic term) unification (generic term)

coalition 9 Associations

coalescence coalescency concretion conglutination union (generic term) unification (generic term) uniting (generic term)

colligation 11 Associations

junction conjunction conjugation union (generic term) unification (generic term)

combine 7 Associations

combining union (generic term)

combining 9 Associations

combine union (generic term)

common-law marriage 19 Associations

marriage (generic term) matrimony (generic term) union (generic term) spousal relationship (generic term) wedlock (generic term)

company union 13 Associations

union (generic term) labor union (generic term) trade union (generic term) trades union (generic term) brotherhood (generic term)

concretion 10 Associations

coalescence coalescency coalition conglutination union (generic term) unification (generic term) uniting (generic term)

confederacy 11 Associations

confederation federation union (generic term)

confederation 13 Associations

confederacy federation union (generic term)

conglutination 14 Associations

coalescence coalescency coalition concretion union (generic term) unification (generic term) uniting (generic term)

conjugation 11 Associations

junction conjunction colligation union (generic term) unification (generic term)