bowl over vs boggle

bowl over and boggle both are verbs.

Word	Noun	Adjective	Verb	Adverb
bowl over	No	No	Yes	No
boggle	No	No	Yes	No

As verbs, bowl over and boggle are synonyms defined as:

Other synonyms of bowl over include flabbergast.

bowl over (verb)	boggle (verb)
overcome with amazement	overcome with amazement
cause to overturn from an upright or normal position	startle with amazement or fear
	hesitate when confronted with a problem, or when in doubt or fear