Where does “громобран” come from?

громобран (Macedonian) comes from Macedonian гром, from Proto-Slavic gromъ, from Proto-Indo-European gʰrom-o-, from Proto-Indo-European gʰrem-, from Proto-Indo-European gʰer- — to rub; to stroke; to grind.

громобран (Macedonian): lightning rod, lightning conductor

Definitions

  1. lightning rod, lightning conductor

Ancestry of “громобран”, step by step

громобран traces back through 3 separate lines of ancestry.

via Macedonian гром

StepLanguageWordMeaning
1Macedonianгромthunder
2Proto-Slavicgromъthunder
3Proto-Indo-Europeangʰrom-o-
4Proto-Indo-Europeangʰrem-to be angry; to sound, bellow, growl, roar, be...
5Proto-Indo-Europeangʰer-to rub; to stroke; to grind

via Macedonian [[брани

StepLanguageWordMeaning
1Macedonian[[брани

via Macedonian бран(и)]]

StepLanguageWordMeaning
1Macedonianбран(и)]]
Every word from Proto-Indo-European gʰer-Every word from Proto-Indo-European gʰrem-Every word from Proto-Indo-European gʰrom-o-