Frigg (English Wikipedia)

Kroonen (2013), p. 155. Kroonen, Guus (2013). Etymological Dictionary of Proto-Germanic. Brill. ISBN 978-9004183407. Archived from the original on 20 April 2023. Retrieved 26 May 2020.
Grundy (1998), pp. 56–66. Grundy, Stephan (1998). "Freyja and Frigg". In Billington, Sandra; Green, Miranda (eds.). The Concept of the Goddess. Routledge. ISBN 0-415-19789-9. Archived from the original on 23 April 2023. Retrieved 18 October 2016.
Grundy (1998), p. 57. Grundy, Stephan (1998). "Freyja and Frigg". In Billington, Sandra; Green, Miranda (eds.). The Concept of the Goddess. Routledge. ISBN 0-415-19789-9. Archived from the original on 23 April 2023. Retrieved 18 October 2016.
Hollander (2007), p. 7. Hollander, Lee Milton (Trans.) (2007). Heimskringla: History of the Kings of Norway. University of Texas Press. ISBN 978-0-292-73061-8. Archived from the original on 23 April 2023. Retrieved 17 October 2020.

dictionary.com (Global: 794^th place; English: 588^th place)

attested in the Breta sögur: Johan Fritzner: Ordbog over det gamle norske sprog. Omarbeidet, forøget og forbedret udgave. Volume 1 (1886) page 486 (online Archived 5 May 2023 at the Wayback Machine at Google Books).

"Frigg" Archived 30 April 2018 at the Wayback Machine. Random House Webster's Unabridged Dictionary.
Kroonen (2013), p. 155. Kroonen, Guus (2013). Etymological Dictionary of Proto-Germanic. Brill. ISBN 978-9004183407. Archived from the original on 20 April 2023. Retrieved 26 May 2020.
Grundy (1998), pp. 56–66. Grundy, Stephan (1998). "Freyja and Frigg". In Billington, Sandra; Green, Miranda (eds.). The Concept of the Goddess. Routledge. ISBN 0-415-19789-9. Archived from the original on 23 April 2023. Retrieved 18 October 2016.
Grundy (1998), p. 57. Grundy, Stephan (1998). "Freyja and Frigg". In Billington, Sandra; Green, Miranda (eds.). The Concept of the Goddess. Routledge. ISBN 0-415-19789-9. Archived from the original on 23 April 2023. Retrieved 18 October 2016.
attested in the Breta sögur: Johan Fritzner: Ordbog over det gamle norske sprog. Omarbeidet, forøget og forbedret udgave. Volume 1 (1886) page 486 (online Archived 5 May 2023 at the Wayback Machine at Google Books).
Hollander (2007), p. 7. Hollander, Lee Milton (Trans.) (2007). Heimskringla: History of the Kings of Norway. University of Texas Press. ISBN 978-0-292-73061-8. Archived from the original on 23 April 2023. Retrieved 17 October 2020.