| Form | Conjugation | 
|---|---|
| Plain? | 罅ぜる | 
| Past? | 罅ぜた | 
| Negative? | 罅ぜない | 
| Volitional? | 罅ぜよう | 
| Imperative? | 罅ぜろ | 
| Polite imperative? | 罅ぜなさい | 
| 〜たい? | 罅ぜたい | 
| Conditional (〜えば)? | 罅ぜれば | 
| Conditional (〜たら)? | 罅ぜたら | 
| Potential? | 罅ぜれる | 
| Passive? | 罅ぜられる | 
| Causative? | 罅ぜさせる | 
| Prohibitive? | 罅ぜるな | 
| 〜ます? | 罅ぜます |