There are 18 words that end with 'idate'.
| nidate | oxidate |
| lapidate | validate |
| candidate | cuspidate |
| elucidate | liquidate |
| dilapidate | mithridate |
| fluoridate | intimidate |
| invalidate | revalidate |
| consolidate | noncandidate |
| reconsolidate | methylphenidate |
Note: These 18 words that end with 'idate' are found from the USA & Canada version of the tournament Scrabble word list.