| Form | Conjugation | 
|---|---|
| Plain? | 追付く | 
| Past? | 追付いた | 
| Negative? | 追付かない | 
| Volitional? | 追付こう | 
| Imperative? | 追付け | 
| Polite imperative? | 追付きなさい | 
| 〜たい? | 追付きたい | 
| Conditional (〜えば)? | 追付けば | 
| Conditional (〜たら)? | 追付いたら | 
| Potential? | 追付ける | 
| Passive? | 追付かれる | 
| Causative? | 追付かせる | 
| Prohibitive? | 追付くな | 
| 〜ます? | 追付きます |