Where does “thilia” come from?

thilia (Old Norse) comes from Proto-Germanic þiljǭ, from Proto-Indo-European tel- — flat; board, plank; to be still; to build.

Ancestry of “thilia”, step by step

StepLanguageWordMeaning
1Proto-Germanicþiljǭboard; plank; floorboard; flooring; deck
2Proto-Indo-Europeantel-flat; board, plank; to be still; to build
Every word from Proto-Indo-European tel- →Every word from Proto-Germanic þiljǭ →