broiling vs cookery

broiling and cookery both are nouns.

Word	Noun	Adjective	Verb	Adverb
broiling	Yes	No	No	No
cookery	Yes	No	No	No

As nouns, cookery is a hypernym of broiling; that is, cookery is a word with a broader meaning than broiling:

broiling: cooking by direct exposure to radiant heat (as over a fire or under a grill)
cookery: the act of preparing something (as food) by the application of heat

Other hypernyms of broiling include cooking, preparation.

broiling (noun)	cookery (noun)
cooking by direct exposure to radiant heat (as over a fire or under a grill)	the act of preparing something (as food) by the application of heat