| Form | Conjugation | 
|---|---|
| Plain? | かぎをにぎる | 
| Past? | かぎをにぎった | 
| Negative? | かぎをにぎらない | 
| Volitional? | かぎをにぎろう | 
| Imperative? | かぎをにぎれ | 
| Polite imperative? | かぎをにぎりなさい | 
| 〜たい? | かぎをにぎりたい | 
| Conditional (〜えば)? | かぎをにぎれば | 
| Conditional (〜たら)? | かぎをにぎったら | 
| Potential? | かぎをにぎれる | 
| Passive? | かぎをにぎられる | 
| Causative? | かぎをにぎらせる | 
| Prohibitive? | かぎをにぎるな | 
| 〜ます? | かぎをにぎります |