There are 14 words that start with 'interj'.
| interject | interjoin |
| interjects | interjoins |
| interjected | interjector |
| interjoined | interjecting |
| interjection | interjectors |
| interjectory | interjoining |
| interjections | interjectional |
Note: These 14 words that start with 'interj' are found from the USA & Canada version of the tournament Scrabble word list.