Additionally, I have just looked through Kroonen 2013 right now and as I originally suspected, the author cites North Germanic descendants of Proto-Germanic *kāsijaz on page 275 [1]
- ^ Kroonen, Guus (2013) “*kāsja-”, in Etymological Dictionary of Proto-Germanic (Leiden Indo-European Etymological Dictionary Series; 11), Leiden, Boston: Brill, →ISBN, page 275