Where does “Tavastia” come from?

Tavastia (Medieval Latin) comes from Old Norse Tafæistaland, from Old Norse land, from Proto-Germanic landą, from Proto-Indo-European lendʰ- — land, heath; loins.

Ancestry of “Tavastia”, step by step

StepLanguageWordMeaning
1Old NorseTafæistaland
2Old Norselandland
3Proto-Germaniclandąland, area of ground
4Proto-Indo-Europeanlendʰ-land, heath; loins

Words derived from “Tavastia

Every word from Proto-Indo-European lendʰ-Every word from Proto-Germanic landąEvery word from Old Norse land