Fensalir

The disguised Loki asks if nothing can hurt Baldr, and Frigg reveals that only mistletoe can, for it seemed to her too young to demand an oath from.

[7] John Lindow comments that "I have no idea why Frigg should live in a boggy place, despite the old argument that there is an association with a cult situated at a spring.

[9] In a 19th-century work, Paul Henri Mallet and Walter Scott write that the "fen" element of Fensalir "may also be made to sig[nify] the watery deep, or the sea.

In his 19th-century translation of the Poetic Edda, Henry Adams Bellows comments that "some scholars have regarded [Frigg] as a solar myth, calling her the sun-goddess, and pointing out that her home in Fensalir ("the sea-halls") symbolizes the daily setting of the sun beneath the ocean horizon.

"[12] Stephan Grundy states that Sága and Sökkvabekkr may be by-forms of Frigg and Fensalir used for the purpose of composing alliterative verse.