機
| Level 3 vocabulary | ||
| 機会 | (n) chance/ opportunity/ (P) | |
| Level 2 vocabulary | ||
| 機関 | (n) organ/ mechanism/ facility/ engine/ (P) | |
| 機関車 | (n) locomotive/ engine/ (P) | |
| 機嫌 | (n) humour/ temper/ mood/ (P) | |
| 機能 | (n) function/ faculty/ (P) | |
| 交通機関 | (n) transportation facilities | |
| ジェット機 | (n) jet aeroplane/ (P) | |
| 扇風機 | (n) electric fan/ (P) | |
| Level 1 vocabulary | ||
| 危機 | (n) crisis/ (P) | |
| 機構 | (n) mechanism/ organization/ (P) | |
| 契機 | (n) opportunity/ chance/ (P) | |
| 動機 | (n) motive/ incentive/ (P) | |
| 有機 | (n) organic | |