There are 18 10-letter words that start with 'ina'.
| inaccuracy | inaccurate | inactivate |
| inactively | inactivity | inadequacy |
| inadequate | inamoratas | inamoratos |
| inanitions | inapparent | inapposite |
| inaptitude | inarguable | inarguably |
| inartistic | inaugurals | inaugurate |
Note: These 18 10-letter words that start with 'ina' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with inap, inac, inar, inau, inad, inan, inal, inat, inam, inab.
5-letter words start with 'ina' (3)