There are 9 words that start with 'irrec'.
| irrecusable | irrecusably |
| irreclaimable | irreclaimably |
| irrecoverable | irrecoverably |
| irreconcilable | irreconcilably |
| irreconcilables | |
Note: These 9 words that start with 'irrec' are found from the USA & Canada version of the tournament Scrabble word list.