Where does “littera tenuis” come from?

littera tenuis (Latin) comes from Latin littera, from Latin lītera, from Old Latin leitera, from Proto-Indo-European h₂leyH-, from Proto-Indo-European leyh₂- — to die, disapear; to avoid, elude, decline,...

littera tenuis (Latin): the unaspirated voiceless stops in Ancient Greek (π, τ, κ) as opposed to the aspirated voiceless stops (φ, χ, θ)

Definitions

  1. the unaspirated voiceless stops in Ancient Greek (π, τ, κ) as opposed to the aspirated voiceless stops (φ, χ, θ)

Ancestry of “littera tenuis”, step by step

littera tenuis traces back through two separate lines of ancestry.

via Latin littera

StepLanguageWordMeaning
1Latinlitteraa letter of the alphabet; handwriting; letter,...
2Latinlītera
3Old Latinleitera
4Proto-Indo-Europeanh₂leyH-to smear
5Proto-Indo-Europeanleyh₂-to die, disapear; to avoid, elude, decline,...

via Latin tenuis

StepLanguageWordMeaning
1Latintenuisthin, fine, slender; weak, watery; slight,...
2Proto-Indo-Europeanténh₂usthin
3Proto-Indo-Europeantenh₂-to stretch, to extend
4Proto-Indo-Europeanten-to stretch, to extend
Every word from Proto-Indo-European leyh₂-Every word from Proto-Indo-European h₂leyH-Every word from Old Latin leitera