chase away vs shoo away

chase away and shoo away both are verbs.

Word	Noun	Adjective	Verb	Adverb
chase away	No	No	Yes	No
shoo away	No	No	Yes	No

As verbs, shoo away is a hyponym of chase away; that is, shoo away is a word with a more specific, narrower meaning than chase away:

chase away: force to go away; used both with concrete and metaphoric meanings
shoo away: drive away by crying `shoo!'

Other hyponyms of chase away include fire, clear the air, banish, shoo, shoo off.

chase away (verb)	shoo away (verb)
force to go away; used both with concrete and metaphoric meanings	drive away by crying `shoo!'