水
| Level 4 vocabulary | ||
| 水 | (n) water/ (P) | |
| Level 3 vocabulary | ||
| 水泳 | (n,vs) swimming/ (P) | |
| 水道 | (n) water service/ water supply/ (P) | |
| Level 2 vocabulary | ||
| 海水浴 | (n) sea bathing/ seawater bath/ (P) | |
| 下水 | (n) drainage/ sewage/ ditch/ gutter/ sewerage/ (P) | |
| 香水 | (n) perfume/ (P) | |
| 水産 | (n) marine products/ fisheries/ (P) | |
| 水準 | (n) (1) water level/ (2) level/ standard/ (P) | |
| 水蒸気 | (n) water vapour/ steam/ (P) | |
| 水素 | (n) hydrogen/ (P) | |
| 水滴 | (n) drop of water/ (P) | |
| 水筒 | (n) canteen/ flask/ water bottle/ (P) | |
| 水分 | (n) moisture/ (P) | |
| 水平 | (adj-na,n) water level/ horizon/ (P) | |
| 水平線 | (n) horizon/ (P) | |
| 水面 | (n) water's surface/ (P) | |
| 潜水 | (n) diving/ (P) | |
| 淡水 | (n) fresh water/ (P) | |
| 断水 | (n) water outage/ (P) | |
| 地下水 | (n) underground water | |
| 噴水 | (n) water fountain/ (P) | |
| 水着 | (n) bathing suit (woman's)/ (P) | |
| Level 1 vocabulary | ||
| 大水 | (n) flood/ (P) | |
| 降水 | (n) rainfall/ precipitation/ (P) | |
| 洪水 | (n) flood/ (P) | |
| 水源 | (n) source of river/ fountainhead | |
| 水洗 | (n) flushing/ (P) | |
| 水田 | (n) (water-filled) paddy field/ (P) | |
| 排水 | (n) drainage/ (P) | |
| 水気 | (n) (1) moisture/ dampness/ vapor | |