性交

sexual intercourse, sex

s e̞ː k o̞ː
noun Rare #38,618
sexual intercourse, sex A formal or clinical term; more everyday Japanese often uses セックス.
JA: 性交によって感染する病気もあります。
EN: Some diseases are transmitted through sexual intercourse.

性交時に出血があります

I bleed during sex.

性交経験がある

Have you ever had sex?

— ROMA/ローマ (2018)

性交何回したの

How many times have you had sex?

— 戦争と女の顔 (2019)

性交時に痛みがあります

I experience pain during sex.

Sounds similar to