There are 12 15-letter words that end with 'gy'.
| counterstrategy | histophysiology |
| hydrometallurgy | micromorphology |
| ethnomusicology | lepidopterology |
| immunopathology | neurophysiology |
| neuropsychology | physiopathology |
| pathophysiology | psychopathology |
Note: These 12 15-letter words that end with 'gy' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with ogy, ggy, ngy, rgy, agy, dgy, egy, lgy, igy, ygy.
4-letter words end with 'gy' (10)