※Please refrain from reading if you are uncomfortable with incest. The perfect older brother × the defective younger brother
| Word | Frequency | Difficulty |
|---|---|---|
| 物心 | 1 | 4.35 |
| 何 | 1 | 2.09 |
| 閉鎖的 | 1 | 4.77 |
| 暖か | 1 | 3.55 |
| それ | 1 | 2.40 |
| 直接 | 1 | 3.02 |
| かなぁ | 1 | 3.70 |
| 別れ | 1 | 3.44 |
| 順位 | 1 | 4.23 |
| 癖に | 1 | 3.34 |
| 成績表 | 1 | 5.57 |
| 程 | 1 | 2.89 |
| 最低限 | 1 | 3.65 |
| 少し | 1 | 2.13 |
| 筈のない | 1 | 4.44 |
| 優しい | 1 | 2.76 |
| 長引く | 1 | 4.17 |
| この間 | 1 | 3.79 |
| 殊に | 1 | 2.16 |
| 穏やか | 1 | 3.23 |
| 閉じる | 1 | 3.13 |
| 落とす | 1 | 3.04 |
Showing 401 - 422 of 422 words