There are 15 words that end with 'ergic'.
| anergic | allergic |
| exoergic | synergic |
| endoergic | adrenergic |
| cholinergic | nonallergic |
| dopaminergic | serotonergic |
| histaminergic | monoaminergic |
| noradrenergic | serotoninergic |
| anticholinergic | |
Note: These 15 words that end with 'ergic' are found from the USA & Canada version of the tournament Scrabble word list.