| Entry | Reading | English | Rank |
|---|---|---|---|
| 獺 | かわうそ | (n) otter | 30552 |
| 川獺 | かわうそ | (n) (uk) otter | 44061 |
| 海獺 | うみうそ | (ai:) (n) sea otter | 51560 |
| 海獺 | らっこ | (ai:) (n) sea otter | 51560 |
| 獺祭 | だっさい | arraying a number of reference books in order to compose poetry; literary composition crammed with maxims, ancient episodes, legends, etc. (from the habit of otters to line a catch of fish on river bank) | 51560 |