Where does “liffuæ” come from?

liffuæ (Old Danish) comes from Old Norse ljúga, from Proto-Germanic leuganą, from Proto-Indo-European lewgʰ- — to lie, to tell falsehood.

Ancestry of “liffuæ”, step by step

StepLanguageWordMeaning
1Old Norseljúgato lie, to tell lies
2Proto-Germanicleuganąto lie, to tell a falsehood
3Proto-Indo-Europeanlewgʰ-to lie, to tell falsehood
Every word from Proto-Indo-European lewgʰ- →Every word from Proto-Germanic leuganą →Every word from Old Norse ljúga →