There are 11 words that start with 'intrus'.
| intrust | intrusts |
| intrusion | intrusive |
| intrusted | intrusions |
| intrusives | intrusting |
| intrusively | intrusiveness |
| intrusivenesses | |
Note: These 11 words that start with 'intrus' are found from the USA & Canada version of the tournament Scrabble word list.