Where does “teneuo” come from?

teneuo (Welsh) comes from Welsh tenau, from Proto-Celtic tanawyos, from Proto-Indo-European ténh₂us, from Proto-Indo-European tenh₂-, from Proto-Indo-European ten- — to stretch, to extend.

teneuo (Welsh): to become thin, to lose weight

Definitions

to become thin, to lose weight

Ancestry of “teneuo”, step by step

Step	Language	Word	Meaning
1	Welsh	tenau	thin, slender
2	Proto-Celtic	tanawyos	thin
3	Proto-Indo-European	ténh₂us	thin
4	Proto-Indo-European	tenh₂-	to stretch, to extend
5	Proto-Indo-European	ten-	to stretch, to extend

Every word from Proto-Indo-European ten- →Every word from Proto-Indo-European tenh₂- →Every word from Proto-Indo-European ténh₂us →