cremains

As a noun cremains

is cremated remains of a deceased person.

As a proper noun ashes is

.

As an interjection ash

is argh.

As a noun cremains is

cremated remains of a deceased person.

As a noun cremains is

cremated remains of a deceased person.

As nouns the difference between cremains and remains

is that cremains is cremated remains of a deceased person while remains is what is left after a person (or any organism) dies; a corpse.

As a verb remains is

third-person singular of remain.

As nouns the difference between taxonomy and cremains

is that taxonomy is the science or the technique used to make a classification while cremains is cremated remains of a deceased person.