Where does “truhtsāzzo” come from?

truhtsāzzo (Old High German) comes from Old High German sazzo, from Proto-Germanic *sittjan, from Proto-Germanic sitjaną, from Proto-Indo-European sḗd- — to sit.

Ancestry of “truhtsāzzo”, step by step

StepLanguageWordMeaning
1Old High Germansazzo—
2Proto-Germanic*sittjan—
3Proto-Germanicsitjanąto sit
4Proto-Indo-Europeansḗd-to sit
Every word from Proto-Indo-European sḗd- →Every word from Proto-Germanic sitjaną →Every word from Proto-Germanic *sittjan →