口
| Level 4 vocabulary | ||
| 出口 | (n) exit/ gateway/ way out/ outlet/ leak/ vent/ (P) | |
| Level 3 vocabulary | ||
| 人口 | (n) (1) population/ (2) common talk/ (P) | |
| Level 2 vocabulary | ||
| 入口 | (n) entrance/ gate/ approach/ mouth/ (P) | |
| 裏口 | (n) backdoor/ rear entrance/ (P) | |
| 火口 | (n) crater | |
| 口 | (n) mouth/ orifice/ opening/ (P) | |
| 〜口 | (n) mouth/ orifice/ opening/ (P) | |
| 口紅 | (n) lipstick/ (P) | |
| 口実 | (n) excuse/ (P) | |
| 蛇口 | (n) faucet/ tap/ (P) | |
| 早口 | (n) fast-talking/ (P) | |
| 窓口 | (n) ticket window/ (P) | |
| 利口 | (adj-na,n) clever/ shrewd/ bright/ sharp/ wise/ intelligent/ (P) | |
| 悪口 | (n) abuse/ insult/ slander/ evil speaking/ (P) | |
| Level 1 vocabulary | ||
| 甘口 | (adj-na,n) sweet flavour/ mildness/ flattery/ stupidity | |
| 口ずさむ | (v5m) to hum something/ to sing to oneself | |
| 口述 | (n) verbal statement/ (P) | |
| 口頭 | (n) oral/ (P) | |
| 閉口 | (n) shut mouth/ (P) | |
| 無口 | (adj-na,n) reticence/ (P) | |