| Entry | Reading | English | Rank |
|---|---|---|---|
| 胤 | たね | (n) issue; offspring; paternal blood | 5683 |
| 落胤 | らくいん | (n) nobleman's illegitimate child | 25172 |
| 後胤 | こういん | (n) descendant; scion | 39227 |
| 胤違い | たねちがい | (n) half-brother; half-sister | 51560 |
| 胤裔 | いねい | (arch) successor; descendant | 51560 |
| 皇胤 | こういん | (n) (arch) Imperial descendant (posterity) | 51560 |
| 落し胤 | おとしだね | (n) nobleman's illegitimate child | 51560 |