| Form | Conjugation | 
|---|---|
| Plain? | 勢む | 
| Past? | 勢んだ | 
| Negative? | 勢まない | 
| Volitional? | 勢もう | 
| Imperative? | 勢め | 
| Polite imperative? | 勢みなさい | 
| 〜たい? | 勢みたい | 
| Conditional (〜えば)? | 勢めば | 
| Conditional (〜たら)? | 勢んだら | 
| Potential? | 勢める | 
| Passive? | 勢まれる | 
| Causative? | 勢ませる | 
| Prohibitive? | 勢むな | 
| 〜ます? | 勢みます |