There are 35 6-letter words that end with 'ial'.
Note: These 35 6-letter words that end with 'ial' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with rial, tial, cial, nial, dial, vial, sial, lial, xial, bial, hial, mial, gial, pial, uial, eial, zial.
4-letter words end with 'ial' (5)