Where does “tense vowel” come from?

tense vowel (English) comes from English vowel, from Old French vouel, from Old French voyeul, from Latin vōcālis, from Latin vōx, from Proto-Italic wōks, from Proto-Indo-European wṓkʷs, from Proto-Indo-European wekʷ- — to speak, to sound out.

tense vowel (English): A vowel produced with relative constriction of...

Definitions

  1. A vowel produced with relative constriction of...

Ancestry of “tense vowel”, step by step

tense vowel traces back through two separate lines of ancestry.

via English vowel

StepLanguageWordMeaning
1EnglishvowelA sound produced by the vocal cords with...
2Old FrenchvouelAlternative form of voyeul
3Old Frenchvoyeulvowel
4Latinvōcālisuttering a voice, having a voice; speaking, sounding, sonorous, speaking, crying, singing, melodious; vocal
5Latinvōxvoice
6Proto-Italicwōksvoice
7Proto-Indo-Europeanwṓkʷsvoice, speech
8Proto-Indo-Europeanwekʷ-to speak, to sound out

via English tense

StepLanguageWordMeaning
1EnglishtenseAny of the forms of a verb which distinguish when...
2Middle Englishtenstense
3Old FrenchtensAlternative form of tans
4Latintempustime, period, age; season; kairos, right time,...
5Proto-Indo-Europeantemposstretch
6Proto-Indo-Europeantemp-to extend, stretch, span; to stetch, string; to...
Every word from Proto-Indo-European wekʷ-Every word from Proto-Indo-European wṓkʷsEvery word from Proto-Italic wōks