lie about vs stagnate

lie about and stagnate both are verbs.

Word	Noun	Adjective	Verb	Adverb
lie about	No	No	Yes	No
stagnate	No	No	Yes	No

As verbs, stagnate is a hypernym of lie about; that is, stagnate is a word with a broader meaning than lie about:

Other hypernyms of lie about include idle, laze, slug.

lie about (verb)	stagnate (verb)
hang around idly	be idle; exist in a changeless situation
	cease to flow; stand without moving
	stand still
	cause to stagnate