| Level 2 vocabulary | ||
| 激増 | (n,vs) sudden increase | ![]() |
| 増加 | (n,vs) increase/ addition/ (P) | ![]() |
| 増減 | (n,vs) increase and decrease/ fluctuation/ (P) | ![]() |
| 増大 | (n,vs) enlargement/ (P) | ![]() |
| 増す | (v5s,vi) to increase/ to grow/ (P) | ![]() |
| Level 1 vocabulary | ||
| 増強 | (n) augment/ reinforce/ increase | ![]() |
| 増進 | (n,vs) promoting/ increase/ advance/ (P) | ![]() |