| 口 |
kǒu jiāo | oral sex |
| 口 |
kǒu | mouth / classifier for things with mouths (people, domestic animals, cannons, wells etc) / classifier for bites or mouthfuls |
| 交 |
jiāo | to hand over; to deliver; to pay (money); to turn over / to make friends / (of lines) to intersect / variant of 跤 |