| 涂 | tú gǎi | to alter (text) / to change by painting over / to correct (with correction fluid) | 
| 涂 | tú | to apply (paint etc) / to smear / to daub / to blot out / to scribble / to scrawl / (literary) mud / street | 
| 涂 | Tú | surname Tu | 
| 涂 | tú | variant of 途 | 
| 改 | gǎi | to change / to alter / to transform / to correct |