級
| Level 2 vocabulary | ||
| 学級 | (n) grade in school/ (P) | |
| 級 | (n,n-suf) class, grade, rank/ school class, grade | |
| 高級 | (adj-na,n) high class/ high grade/ (P) | |
| 上級 | (n) advanced level/ high grade/ senior/ (P) | |
| 初級 | (n) elementary level/ (P) | |
| Level 1 vocabulary | ||
| 階級 | (n) class/ rank/ grade/ (P) | |
| 等級 | (n) grade/ class/ (P) | |
| 同級 | (n) the same grade/ same class | |