Mammoth Uncensored Word List:
70 words ending with my, 11 letters long

agamospermy apicoectomy arteriotomy arthrectomy atherectomy bronchotomy capsulotomy cardiectomy cephalotomy chalazogamy cheilectomy cingulotomy cleistogamy craniectomy craniognomy deuterogamy deuteronomy embolectomy embryectomy enterectomy enterostomy escharotomy facetectomy fistulotomy gastrectomy gastrostomy geitonogamy glossectomy gonadectomy gymnospermy heliochromy hepatectomy homeothermy hyperthermy hysterotomy jejunectomy jejunostomy keratectomy laminectomy laryngotomy lithochromy myringotomy nephrectomy nephrostomy nonmonogamy orchiectomy ovariectomy pallidotomy phlebectomy photochromy physiognomy pneumectomy polychotomy polypectomy posthectomy pylorectomy radiothermy sclerostomy siphonogamy splenectomy stenochromy synovectomy syringotomy thalamotomy thoracotomy tracheotomy tumorectomy urethrotomy vaginectomy vesicostomy