environment vs orbit

environment and orbit both are nouns.

Word	Noun	Adjective	Verb	Adverb
environment	Yes	No	No	No
orbit	Yes	No	Yes	No

As nouns, orbit is a hyponym of environment; that is, orbit is a word with a more specific, narrower meaning than environment:

environment (noun)	orbit (noun)
the area in which something exists or lives	an area in which something acts or operates or has power or control:
the totality of surrounding conditions	the bony cavity in the skull containing the eyeball
	the (usually elliptical) path described by one celestial body in its revolution about another
	the path of an electron around the nucleus of an atom
	a particular environment or walk of life

environment (verb)	orbit (verb)
	move in an orbit