Saracen vs nomad

Saracen and nomad both are nouns.

Word	Noun	Adjective	Verb	Adverb
Saracen	Yes	No	No	No
nomad	Yes	No	No	No

As nouns, nomad is a hypernym of Saracen; that is, nomad is a word with a broader meaning than Saracen:

Saracen: (historically) a member of the nomadic people of the Syrian and Arabian deserts at the time of the Roman Empire
nomad: a member of a people who have no permanent home but move about according to the seasons

Saracen (noun)	nomad (noun)
(when used broadly) any Arab	a member of a people who have no permanent home but move about according to the seasons
(historically) a member of the nomadic people of the Syrian and Arabian deserts at the time of the Roman Empire
(historically) a Muslim who opposed the Crusades