Where does “Lichttorm” come from?

Lichttorm (Plautdietsch) comes from Plautdietsch Torm, from Middle Low German tōrn, from Old French tor, from French tour, from Latin tornus, from Ancient Greek τόρνος, from Proto-Indo-European torh₂no-, from Proto-Indo-European terh₁- — to rub, turn; to drill, pierce.

Lichttorm (Plautdietsch): lighthouse

Definitions

  1. lighthouse

Ancestry of “Lichttorm”, step by step

Lichttorm traces back through two separate lines of ancestry.

via Plautdietsch Torm

StepLanguageWordMeaning
1PlautdietschTormtower
2Middle Low Germantōrn
3Old Frenchtortower; bull
4Frenchtourtower; rook; apartment building
5LatintornusA turner's wheel, lathe; A potter's wheel
6Ancient GreekτόρνοςA tool similar to a pair of compasses used to...
7Proto-Indo-Europeantorh₂no-
8Proto-Indo-Europeanterh₁-to rub, turn; to drill, pierce

via Plautdietsch Licht

StepLanguageWordMeaning
1PlautdietschLichtlight, illumination
2Middle Low Germanlichtlight; not heavy
3Old Saxonliohtlight
4Proto-West Germanicleuhtlight, bright; light
5Proto-Germanicleuhtąlight
6Proto-Indo-Europeanlewktom
7Proto-Indo-Europeanlewk-bright; to shine; to see
Every word from Proto-Indo-European terh₁-Every word from Proto-Indo-European torh₂no-Every word from Ancient Greek τόρνος