There are 18 words that start with 'retir'.
| retire | retired |
| retiree | retirer |
| retires | retirant |
| retirees | retirers |
| retiring | retirants |
| retiredly | retirement |
| retiringly | retiredness |
| retirements | retiringness |
| retirednesses | retiringnesses |
Note: These 18 words that start with 'retir' are found from the USA & Canada version of the tournament Scrabble word list.