Pontos vs Greek deity

Pontos and Greek deity both are nouns.

Word	Noun	Adjective	Verb	Adverb
Pontos	Yes	No	No	No
Greek deity	Yes	No	No	No

As nouns, Greek deity is a hypernym of Pontos; that is, Greek deity is a word with a broader meaning than Pontos:

Pontos: (Greek mythology) ancient personification of the sea; father of Nereus
Greek deity: a deity worshipped by the ancient Greeks

Pontos (noun)	Greek deity (noun)
(Greek mythology) ancient personification of the sea; father of Nereus	a deity worshipped by the ancient Greeks