knock over vs tump over

knock over and tump over both are verbs.

Word	Noun	Adjective	Verb	Adverb
knock over	No	No	Yes	No
tump over	No	No	Yes	No

As verbs, knock over and tump over are synonyms defined as:

knock over and tump over: cause to overturn from an upright or normal position

Other synonyms of knock over include bowl over, overturn, tip over, turn over, upset.

knock over (verb)	tump over (verb)
cause to overturn from an upright or normal position	cause to overturn from an upright or normal position
	turn from an upright or normal position