A part
性
Shown as a part of 4 words so far, read one way.
せい 4 words
- 女性じょせいwoman
女性 · here “sex”
- 酸性さんせいacidity
酸性 · here “-ity”
- 中性ちゅうせいneuter gender, neutral
中性 · here “gender”
- 知性ちせいintelligence
知性 · here “sex”
Also written with 性
These words contain the character in their spelling but show no breakdown that names it, so nothing is claimed about its role in them.