Where does “Temese” come from?

Temese (Middle English) comes from Old English Temes, from Latin Tamesis, from Proto-Brythonic *Tamesis.

Ancestry of “Temese”, step by step

Temese traces back through two separate lines of ancestry.

via Old English Temes

StepLanguageWordMeaning
1Old EnglishTemesthe River Thames
2LatinTamesisthe Thames a river in Britain that runs through London
3Proto-Brythonic*Tamesis

via Old English Temese

StepLanguageWordMeaning
1Old EnglishTemese
Every word from Proto-Brythonic *TamesisEvery word from Latin TamesisEvery word from Old English Temes
Temese — Etymology, Origin & Word History | Etymology Explorer