There are 15 words that end with 'eities'.
| deities | gaseities |
| idoneities | velleities |
| haecceities | corporeities |
| diaphaneities | homogeneities |
| spontaneities | incorporeities |
| simultaneities | synchroneities |
| heterogeneities | inhomogeneities |
| instantaneities | |
Note: These 15 words that end with 'eities' are found from the USA & Canada version of the tournament Scrabble word list.