Brunnhilde vs Brynhild

Brunnhilde and Brynhild both are nouns.

Word	Noun	Adjective	Verb	Adverb
Brunnhilde	Yes	No	No	No
Brynhild	Yes	No	No	No

As nouns, Brunnhilde and Brynhild are synonyms defined as:

Brunnhilde and Brynhild: a Valkyrie or a queen in the Nibelungenlied who loved the hero Siegfried; when he deceived her she had him killed and then committed suicide

Other synonyms of Brunnhilde include Brunhild, Brynhildr.

Brunnhilde (noun)	Brynhild (noun)
a Valkyrie or a queen in the Nibelungenlied who loved the hero Siegfried; when he deceived her she had him killed and then committed suicide	a Valkyrie or a queen in the Nibelungenlied who loved the hero Siegfried; when he deceived her she had him killed and then committed suicide