Where does “ullæn” come from?

ullæn (Old Danish) comes from Proto-Germanic wullīnaz, from Proto-Germanic wullō, from Proto-Indo-European h₂wĺ̥h₁neh₂, from Proto-Indo-European -nós — Creates verbal adjectives from roots.

Ancestry of “ullæn”, step by step

StepLanguageWordMeaning
1Proto-Germanicwullīnazwoolen, made of wool
2Proto-Germanicwullōwool
3Proto-Indo-Europeanh₂wĺ̥h₁neh₂wool
4Proto-Indo-European-nósCreates verbal adjectives from roots

Words derived from “ullæn

Every word from Proto-Indo-European -nósEvery word from Proto-Indo-European h₂wĺ̥h₁neh₂Every word from Proto-Germanic wullō