milt vs cum

milt and cum both are nouns.

Word	Noun	Adjective	Verb	Adverb
milt	Yes	No	No	No
cum	Yes	No	No	No

As nouns, cum is a hypernym of milt; that is, cum is a word with a broader meaning than milt:

milt: seminal fluid produced by male fish
cum: the thick white fluid containing spermatozoa that is ejaculated by the male genital tract

Other hypernyms of milt include come, ejaculate, seed, semen, seminal fluid.

milt (noun)	cum (noun)
seminal fluid produced by male fish	the thick white fluid containing spermatozoa that is ejaculated by the male genital tract
fish sperm or sperm-filled reproductive gland; having a creamy texture