There are 17 words that end with 'erity'.
| ferity | verity |
| alterity | asperity |
| celerity | legerity |
| inverity | severity |
| temerity | austerity |
| dexterity | posterity |
| sincerity | prosperity |
| insincerity | coprosperity |
| ambidexterity | |
Note: These 17 words that end with 'erity' are found from the USA & Canada version of the tournament Scrabble word list.