Where does “semithin” come from?

semithin (English) comes from English thin, from Middle English thinne, from Old English þynne, from Proto-West Germanic þunnī, from Proto-Germanic þunnuz, from Proto-Indo-European ténh₂us, from Proto-Indo-European tenh₂-, from Proto-Indo-European ten- — to stretch, to extend.

semithin (English): somewhat thin

Definitions

  1. somewhat thin

Ancestry of “semithin”, step by step

semithin traces back through two separate lines of ancestry.

via English thin

StepLanguageWordMeaning
1EnglishthinHaving little thickness or extent from one...
2Middle Englishthinnethin, narrow, skinny, slender; weak; sparse,...
3Old Englishþynnethin
4Proto-West Germanicþunnīthin
5Proto-Germanicþunnuzthin
6Proto-Indo-Europeanténh₂usthin
7Proto-Indo-Europeantenh₂-to stretch, to extend
8Proto-Indo-Europeanten-to stretch, to extend

via English semi

StepLanguageWordMeaning
1EnglishsemiA semi-detached house; A semitrailer; a...
2Englishsemi-half; partial, incomplete; somewhat, rather,...
3Latinsēmi-half
4Proto-Indo-Europeansēmihalf; partially
Every word from Proto-Indo-European ten-