þyþilagh (OSw) noun

bestiality OSw SdmL Kkb
OSw UL Kkb
OSw VmL Kkb

sexual intercourse with an animal OSw DL Kkb

Citation
  • ‘þyþilagh’. A Lexicon of Medieval Nordic Law.
    http://www.dhi.ac.uk/lmnl/nordicheadword/displayPage/6334
    (01/19/2022)