speech vs magic spell

speech and magic spell both are nouns.

Word	Noun	Adjective	Verb	Adverb
speech	Yes	No	No	No
magic spell	Yes	No	No	No

As nouns, magic spell is a hyponym of speech; that is, magic spell is a word with a more specific, narrower meaning than speech:

speech (noun)	magic spell (noun)
the mental faculty or power of vocal communication	a verbal formula believed to have magical force
(language) communication by word of mouth
the act of delivering a formal spoken communication to an audience
words making up the dialogue of a play
a lengthy rebuke
the exchange of spoken words
your characteristic style or manner of expressing yourself orally
something spoken