shoo away vs run off

shoo away and run off both are verbs.

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

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

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

shoo away (verb)	run off (verb)
drive away by crying `shoo!'	decide (a contest or competition) by a runoff
	reproduce by xerography
	force to go away; used both with concrete and metaphoric meanings
	leave suddenly and as if in a hurry
	run away; usually includes taking something or somebody along
	run away secretly with one's beloved
	run off as waste