spread-eagle vs trounce

spread-eagle is an adjective but trounce is not an adjective.

Word	Noun	Adjective	Verb	Adverb
spread-eagle	No	Yes	Yes	No
trounce	No	No	Yes	No

As verbs, trounce is a hypernym of spread-eagle; that is, trounce is a word with a broader meaning than spread-eagle:

Other hypernyms of spread-eagle include beat, beat out, crush, shell, vanquish.

spread-eagle (adjective)	trounce (adjective)
with arms and legs stretched out and apart

spread-eagle (verb)	trounce (verb)
stretch out completely	censure severely or angrily
defeat disastrously	come out better in a competition, race, or conflict
stand with arms and legs spread out	beat severely with a whip or rod
execute a spread eagle on skates, with arms and legs stretched out
stretch over