There are 11 words that end with 'neity'.
| idoneity | diaphaneity |
| homogeneity | spontaneity |
| simultaneity | synchroneity |
| heterogeneity | inhomogeneity |
| instantaneity | extemporaneity |
| contemporaneity | |
Note: These 11 words that end with 'neity' are found from the USA & Canada version of the tournament Scrabble word list.