tump over vs upend

tump over and upend both are verbs.

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

As verbs, upend is a hyponym of tump over; that is, upend is a word with a more specific, narrower meaning than tump over:

Other hyponyms of tump over include capsize, turn turtle, turtle.

tump over (verb)	upend (verb)
cause to overturn from an upright or normal position	set, turn, or stand on end
turn from an upright or normal position	become turned or set on end