Where does “bethækkia” come from?

bethækkia (Old Swedish) comes from Middle Low German bedecken, from Old Saxon bithekkian, from Proto-West Germanic biþakkjan, from Proto-West Germanic þakkjan, from Proto-Germanic þakjaną, from Proto-Germanic þaką, from Proto-Indo-European (s)teg- — to cover; pole, stick, beam.

Ancestry of “bethækkia”, step by step

StepLanguageWordMeaning
1Middle Low Germanbedecken
2Old Saxonbithekkian
3Proto-West Germanicbiþakkjanto cover, cover with thatch
4Proto-West Germanicþakkjanto cover; to burn
5Proto-Germanicþakjanąto cover; to burn
6Proto-Germanicþakąroof, cover
7Proto-Indo-European(s)teg-to cover; pole, stick, beam

Words derived from “bethækkia

Every word from Proto-Indo-European (s)teg-Every word from Proto-Germanic þakąEvery word from Proto-Germanic þakjaną