There are 15 words that end with 'ulums'.
| baculums | pabulums | aciculums |
| coagulums | frenulums | inoculums |
| pendulums | speculums | vasculums |
| vinculums | operculums | reticulums |
| tenaculums | acetabulums | curriculums |
Note: These 15 words that end with 'ulums' are found from the USA & Canada version of the tournament Scrabble word list.