Where does “parafulmine” come from?

parafulmine (Italian) comes from Italian parare, from Italian petto, from Latin pectus, from Proto-Italic pektos, from Proto-Indo-European peg-, from English polyethylene glycol — Any of a series of water-soluble polymers, of...

parafulmine (Italian): lightning conductor, lightning rod

Definitions

  1. lightning conductor, lightning rod

Ancestry of “parafulmine”, step by step

parafulmine traces back through two separate lines of ancestry.

via Italian parare

StepLanguageWordMeaning
1Italianparareto adorn or deck; to protect or shield; to block
2Italianpettochest; breast
3Latinpectuschest, breast; heart, breast, as the seat of...
4Proto-Italicpektos
5Proto-Indo-Europeanpeg-breast
6Englishpolyethylene glycolAny of a series of water-soluble polymers, of...

via Italian fulmine

StepLanguageWordMeaning
1Italianfulminelightning
2Latinfulmenlightning; thunderbolt
3Latinfulgmen
4LatinfulgeoI flash, lighten, glitter, gleam, glare, glisten,...
5Proto-Indo-Europeanbʰel-to sound; to speak, roar, bark; shiny, white; to...
6Proto-Indo-Europeanbʰōl-
Every word from English polyethylene glycolEvery word from Proto-Indo-European peg-Every word from Proto-Italic pektos