coitusWiktionary 原文演变路径（由近及远）英语借自 ←拉丁语 coitus原始词根原始印欧语 *h₁ey-词源说明From Latin coitus.释义（英文）名词 Noun(formal, now also humorous) Sexual intercourse, especially that involving penile–vaginal penetration.词族派生词（13）coitophobiapostcoitusprecoituscoitcoitalcoitallycoitarchecoitizecoitizercoitus interruptuscoitus reservatuscoitus obstructuscoitus saxonicus