There are 18 10-letter words that end with 'my'.
| diseconomy | craniotomy | heterogamy |
| heteronomy | mastectomy | endothermy |
| episiotomy | laparotomy | lumpectomy |
| gastronomy | phlebotomy | plasmogamy |
| polychromy | ovariotomy | subeconomy |
| thymectomy | trichotomy | vitrectomy |
Note: These 18 10-letter words that end with 'my' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with omy, amy, mmy, rmy, ymy, emy, imy, lmy, umy, gmy, hmy, smy.
4-letter words end with 'my' (10)