Where does “estratus” come from?

estratus (Catalan) comes from Latin strātus, from Latin sternō, from Proto-Italic stornō, from Proto-Indo-European str̥-n-h₃-, from Proto-Indo-European sterh₃-, from Proto-Indo-European ster- — sterile, infertile.

estratus (Catalan): stratus

Definitions

  1. stratus

Ancestry of “estratus”, step by step

StepLanguageWordMeaning
1Latinstrātus
2Latinsternōto spread, stretch out, spread out
3Proto-Italicstornō
4Proto-Indo-Europeanstr̥-n-h₃-
5Proto-Indo-Europeansterh₃-to spread, extend, stretch out
6Proto-Indo-Europeanster-sterile, infertile
Every word from Proto-Indo-European ster-Every word from Proto-Indo-European sterh₃-Every word from Proto-Indo-European str̥-n-h₃-