| Entry | Reading | English | Rank |
|---|---|---|---|
| 孵化 | ふか | (n) incubation; hatching | 12576 |
| 孵る | かえる | (v5r) to hatch out | 29190 |
| 孵す | かえす | (io) (v5s) to hatch; to incubate | 39920 |
| 孵卵 | ふらん | (n) incubation; hatching | 44061 |
| 人工孵化法 | じんこうふかほう | (n) artificial incubation | 51560 |
| 孵化器 | ふかき | incubator | 51560 |
| 孵卵器 | ふらんき | (n) incubator | 51560 |