There are 16 words that start with 'inch'.
| inch | inched | 
| incher | inches | 
| inchers | inching | 
| inchmeal | inchoate | 
| inchworm | inchworms | 
| inchoately | inchoative | 
| inchoatives | inchoateness | 
| inchoatively | inchoatenesses | 
Note: These 16 words that start with 'inch' are found from the USA & Canada version of the tournament Scrabble word list.