Where does “radiátor” come from?

radiátor (Czech) comes from German Radiator, from English radiator, from Latin radiāre, from Old French roier, from Old French roie, from Vulgar Latin riga, from Gaulish rica, from Proto-Celtic ɸrikā — passed , crossed.

radiátor (Czech): radiator (heater)

Definitions

  1. radiator (heater)

Ancestry of “radiátor”, step by step

StepLanguageWordMeaning
1GermanRadiator
2EnglishradiatorAnything which radiates or emits rays; A device...
3Latinradiāre
4Old Frenchroier
5Old Frenchroie
6Vulgar Latinrigasecond-person singular present active imperative...
7Gaulishricafurrow
8Proto-Celticɸrikāfurrow
9Proto-Indo-Europeanperḱ-colored; motley; to open, rip up
10Proto-Indo-Europeanper-before, in front; first; to go through
11Proto-Indo-Europeanpr̥tóspassed , crossed
Every word from Proto-Indo-European pr̥tós