Where does “polyurethaned” come from?

polyurethaned (English) comes from English polyurethane, from English poly-, from Ancient Greek πολύς, from Ancient Greek πόρος, from Ancient Greek πείρω, from Proto-Hellenic *péryō.

polyurethaned (English): Treated or coated with a polyurethane varnish or...

Definitions

  1. Treated or coated with a polyurethane varnish or...

Ancestry of “polyurethaned”, step by step

StepLanguageWordMeaning
1EnglishpolyurethaneAny of various polymeric resins containing...
2Englishpoly-many; polymer
3Ancient Greekπολύςmany, a lot of; neuter πολύ or πολλά as...
4Ancient Greekπόροςa means of passage, passageway, way, opening;...
5Ancient GreekπείρωI pierce, run through; I cleave through
6Proto-Hellenic*péryō
Every word from Proto-Hellenic *péryōEvery word from English poly-Every word from Ancient Greek πείρω