spatchcock vs poulet

spatchcock and poulet both are nouns.

Word	Noun	Adjective	Verb	Adverb
spatchcock	Yes	No	Yes	No
poulet	Yes	No	No	No

As nouns, poulet is a hypernym of spatchcock; that is, poulet is a word with a broader meaning than spatchcock:

spatchcock: flesh of a chicken (or game bird) split down the back and grilled (usually immediately after being killed)
poulet: the flesh of a chicken used for food

Other hypernyms of spatchcock include chicken, volaille.

spatchcock (noun)	poulet (noun)
flesh of a chicken (or game bird) split down the back and grilled (usually immediately after being killed)	the flesh of a chicken used for food

spatchcock (verb)	poulet (verb)
interpolate or insert (words) into a sentence or story
prepare for eating if or as if a spatchcock