Where does “tretthet” come from?

tretthet (Norwegian Bokmål) comes from Norwegian Bokmål trett, from Danish træt, from Middle English thræt, from Old Norse þreyttr, from Proto-Germanic þrautijaną, from Proto-Germanic -janą, from Proto-Indo-European -yéti, from Proto-Indo-European yé- — he, she.

tretthet (Norwegian Bokmål): tiredness, weariness, fatigue

Definitions

  1. tiredness, weariness, fatigue

Ancestry of “tretthet”, step by step

tretthet traces back through two separate lines of ancestry.

via Norwegian Bokmål trett

StepLanguageWordMeaning
1Norwegian Bokmåltretttired, weary; imperative of trette
2Danishtrættired; fed up, frustrated; imperative of trætte
3Middle Englishthræt
4Old Norseþreyttrtired
5Proto-GermanicþrautijanąTo exhaust
6Proto-Germanic-janąDerives denominatives from nouns and factitives...
7Proto-Indo-European-yétiCreates intransitive, often deponent,...
8Proto-Indo-Europeanyé-
9Chichewaiyehe, she

via Norwegian Bokmål het

StepLanguageWordMeaning
1Norwegian Bokmålhethot; simple past of hete
2Old Norseheitrhot
3Proto-Germanichaitazhot
4Proto-Indo-European*keHy-to heat
Every word from Chichewa iyeEvery word from Proto-Germanic -janąEvery word from Proto-Indo-European -yéti