speech vs ending

speech and ending both are nouns.

Word	Noun	Adjective	Verb	Adverb
speech	Yes	No	No	No
ending	Yes	No	No	No

speech (noun)	ending (noun)
the mental faculty or power of vocal communication	the act of ending something
(language) communication by word of mouth	the end of a word (a suffix or inflectional ending or final morpheme)
the act of delivering a formal spoken communication to an audience	the last section of a communication
words making up the dialogue of a play	event whose occurrence ends something
a lengthy rebuke	the point in time at which something ends
the exchange of spoken words
your characteristic style or manner of expressing yourself orally
something spoken