性行為

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Japanese[edit]

Kanji in this term
せい
Grade: 5
こう
Grade: 2

Grade: S
on'yomi

Etymology[edit]

seikauwi > seikɔːi > seikoːi.

Pronunciation[edit]

Noun[edit]

性行為 (hiragana せいこうい, historical hiragana せいかうゐ, romaji seikōi)

  1. sexual acts such as intercourse between men and women

See also[edit]