prayer vs beadsman

prayer and beadsman both are nouns.

Word	Noun	Adjective	Verb	Adverb
prayer	Yes	No	No	No
beadsman	Yes	No	No	No

As nouns, beadsman is a hyponym of prayer; that is, beadsman is a word with a more specific, narrower meaning than prayer:

Other hyponyms of prayer include bedesman.

prayer (noun)	beadsman (noun)
the act of communicating with a deity (especially as a petition or in adoration or contrition or thanksgiving)	a person who is paid to pray for the soul of another
earnest or urgent request
a fixed text used in praying
reverent petition to a deity
someone who prays to God