There are 16 words that end with 'culus'.
| oculus | loculus |
| apiculus | calculus |
| sacculus | calyculus |
| funiculus | flocculus |
| utriculus | homunculus |
| fasciculus | ranunculus |
| canaliculus | precalculus |
| ventriculus | proventriculus |
Note: These 16 words that end with 'culus' are found from the USA & Canada version of the tournament Scrabble word list.