adultery (n.)
- affair
- amour
- aphrodisia
- ass
- climax
- cohabitation
- coition
- coitus
- commerce
- concubinage
- congress
- connection
- copula
- copulation
- coupling
- cuckoldry
- entanglement
- flirtation
- fornication
- incest
- infidelity
- intercourse
- intimacy
- intrigue
- liaison
- lovemaking
- mating
- meat
- onanism
- orgasm
- ovum
- procreation
- relations
- romance
- screwing
- sex
- sperm
- triangle
- unfaithfulness