escort vs yeoman

escort and yeoman both are nouns.

Word	Noun	Adjective	Verb	Adverb
escort	Yes	No	Yes	No
yeoman	Yes	No	No	No

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

Other hyponyms of escort include outrider, Praetorian, Praetorian Guard, beefeater, yeoman of the guard.

escort (noun)	yeoman (noun)
the act of accompanying someone or something in order to protect them	in former times was free and cultivated his own land
a participant in a date	officer in the (ceremonial) bodyguard of the British monarch
someone who escorts and protects a prominent person
an attendant who is employed to accompany someone

escort (verb)	yeoman (verb)
accompany as an escort
conduct someone someplace