peristome vs capsule

peristome and capsule both are nouns.

Word	Noun	Adjective	Verb	Adverb
peristome	Yes	No	No	No
capsule	Yes	No	Yes	No

peristome (noun)	capsule (noun)
region around the mouth in various invertebrates	a pill in the form of a small rounded gelatinous container with medicine inside
(botany) fringe of toothlike appendages surrounding the mouth of a moss capsule	a spacecraft designed to transport people and support human life in outer space
	a small container
	a pilot's seat in an airplane that can be forcibly ejected in the case of an emergency; then the pilot descends by parachute
	a structure that encloses a body part
	a shortened version of a written work
	a dry dehiscent seed vessel or the spore-containing structure of e.g. mosses

peristome (verb)	capsule (verb)
	put in a short or concise form; reduce in volume
	enclose in a capsule