Where does “opałowy” come from?

opałowy (Polish) comes from Polish opał, from Latin opalus, from Byzantine Greek ὀπάλλιος, from Sanskrit उपल, from Sanskrit उपरि, from Proto-Indo-Aryan upári, from Proto-Indo-Iranian upári, from Proto-Indo-European upér.

opałowy (Polish): fuel, combustible

Definitions

  1. fuel, combustible

Ancestry of “opałowy”, step by step

StepLanguageWordMeaning
1Polishopałcombustible, fuel used for heating; heating
2Latinopalusopal
3Byzantine Greekὀπάλλιοςopal
4Sanskritउपलstone; gem, stone
5Sanskritउपरिover; above; beyond
6Proto-Indo-Aryanupári
7Proto-Indo-Iranianupáriabove, over
8Proto-Indo-Europeanupérabove; over
9Proto-Indo-Europeanupóunder, below
10Proto-Indo-Europeanh₃ewp-
Every word from Proto-Indo-European h₃ewp-Every word from Proto-Indo-European upóEvery word from Proto-Indo-European upér