| Level 3 vocabulary | ||
| 投げる | (v1) to throw/ to cast away/ (P) | ![]() |
| Level 2 vocabulary | ||
| 投書 | (n) letter to the editor/ letter from a reader/ contribution/ (P) | ![]() |
| 投票 | (n,vs) voting/ poll/ (P) | ![]() |
| Level 1 vocabulary | ||
| 投資 | (n) investment/ (P) | ![]() |
| 投入 | (n,vs) throw/ investment/ making (an electrical circuit) | ![]() |
| 投げ出す | (v5s) to throw down/ to abandon/ to sacrifice/ to throw out | ![]() |