kerygma vs kerugma

kerygma and kerugma both are nouns.

Word	Noun	Adjective	Verb	Adverb
kerygma	Yes	No	No	No
kerugma	Yes	No	No	No

As nouns, kerygma and kerugma are synonyms defined as:

kerygma and kerugma: preaching the gospel of Christ in the manner of the early church

kerygma (noun)	kerugma (noun)
preaching the gospel of Christ in the manner of the early church	preaching the gospel of Christ in the manner of the early church