There are 14 12-letter words that end with 'ular'.
| appendicular | biomolecular | cocurricular | 
| diverticular | microtubular | epicuticular | 
| infundibular | interlobular | nonmolecular | 
| semicircular | quadrangular | renovascular | 
| suborbicular | tabernacular | |
Note: These 14 12-letter words that end with 'ular' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with cular, bular, gular, nular, lular, pular, sular, dular, tular, rular, vular, mular.
5-letter words end with 'ular' (1)