There are 12 words that start with 'intere'.
| interest | interests |
| interested | interesting |
| interethnic | interestedly |
| interelectron | interepidemic |
| interestingly | interelectrode |
| interelectronic | interestingness |
Note: These 12 words that start with 'intere' are found from the USA & Canada version of the tournament Scrabble word list.