There are 13 words that end with 'rillas'.
| barillas | gorillas |
| perillas | zorillas |
| cabrillas | guerillas |
| hydrillas | camarillas |
| cuadrillas | guerrillas |
| banderillas | cascarillas |
| sarsaparillas | |
Note: These 13 words that end with 'rillas' are found from the USA & Canada version of the tournament Scrabble word list.