Norse deity vs Sigyn

Norse deity and Sigyn both are nouns.

Word	Noun	Adjective	Verb	Adverb
Norse deity	Yes	No	No	No
Sigyn	Yes	No	No	No

As nouns, Sigyn is a hyponym of Norse deity; that is, Sigyn is a word with a more specific, narrower meaning than Norse deity:

Norse deity: a deity worshipped by the ancient Norsemen
Sigyn: (Norse mythology) wife of Loki; held a cup over him during his punishment to spare him the pain of drops of poison

Other hyponyms of Norse deity include Aesir, Vanir, Nanna, Norn, weird sister, Ull, Ullr, Vali, Vidar, Vithar, Vitharr.

Norse deity (noun)	Sigyn (noun)
a deity worshipped by the ancient Norsemen	(Norse mythology) wife of Loki; held a cup over him during his punishment to spare him the pain of drops of poison