permeate vs invade

permeate and invade both are verbs.

Word	Noun	Adjective	Verb	Adverb
permeate	No	No	Yes	No
invade	No	No	Yes	No

As verbs, invade is a hyponym of permeate; that is, invade is a word with a more specific, narrower meaning than permeate:

permeate (verb)	invade (verb)
pass through	march aggressively into another's territory by military force for the purposes of conquest and occupation
spread or diffuse through	penetrate or assault, in a harmful or injurious way
penetrate mutually or be interlocked	to intrude upon, infringe, encroach on, violate
	occupy in large numbers or live on a host