shoo away vs drive off

shoo away and drive off both are verbs.

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

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

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

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

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