shoo away vs drive away

shoo away and drive away both are verbs.

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

As verbs, drive away is a hypernym of shoo away; that is, drive away is a word with a broader meaning than shoo away:

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

Other hypernyms of shoo away include chase away, dispel, drive off, drive out, run off, turn back.

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