to spay is a form of:

Spay



verbpast tense: spayed ; past participle: spayed ; present participle: spaying ;
1.
(TRANSITIVE) (To remove surgically the ovaries of [an animal]) គ្រៀវសត្វញី
ENGLISH MEANING
noun
1.
The male of the red deer in his third year; a spade.
verbpast tense: spayed ; past participle: spayed ; present participle: spaying ;
1.
(TRANSITIVE) To remove or extirpate the ovaries of, as a sow or a bitch; to castrate (a female animal).