There are 17 words that end with 'ii'.
| aalii | medii | genii |
| radii | torii | congii |
| bacchii | denarii | nauplii |
| senarii | splenii | sartorii |
| sextarii | retiarii | trapezii |
| septenarii | gastrocnemii | |
Note: These 17 words that end with 'ii' are found from the USA & Canada version of the tournament Scrabble word list.