| Form | Conjugation | 
|---|---|
| Plain? | 為損じる | 
| Past? | 為損じた | 
| Negative? | 為損じない | 
| Volitional? | 為損じよう | 
| Imperative? | 為損じろ | 
| Polite imperative? | 為損じなさい | 
| 〜たい? | 為損じたい | 
| Conditional (〜えば)? | 為損じれば | 
| Conditional (〜たら)? | 為損じたら | 
| Potential? | 為損じれる | 
| Passive? | 為損じられる | 
| Causative? | 為損じさせる | 
| Prohibitive? | 為損じるな | 
| 〜ます? | 為損じます |