Where does “tintreg” come from?

tintreg (Old English) comes from Old English trēġ, from Proto-Germanic tregą.

Ancestry of “tintreg”, step by step

tintreg traces back through two separate lines of ancestry.

via Old English trēġ

StepLanguageWordMeaning
1Old Englishtrēġpain, grief, hurt
2Proto-Germanictregą

via Old English tinnan

StepLanguageWordMeaning
1Old Englishtinnanto stretch, extend
Every word from Proto-Germanic tregąEvery word from Old English trēġ