Where does “Rygol” come from?

Rygol (Polish) comes from Polish Rygiel, from German Riegel, from Middle High German rigel, from Old High German rigil, from Latin rēgula, from Latin -ula, from Proto-Indo-European -tlom, from Proto-Indo-European -trom — Derives agent nouns from verbs, denoting someone...

Ancestry of “Rygol”, step by step

StepLanguageWordMeaning
1PolishRygielbar, bolt
2GermanRiegelbolt; latch; short bar
3Middle High Germanrigel
4Old High Germanrigil
5Latinrēgularule, bar
6Latin-ularegō + API → rēgula; tegō + API → tēgula;...
7Proto-Indo-European-tlomAlternative form of *-trom
8Proto-Indo-European-tromForms nouns denoting a tool or instrument
9Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...
Every word from Proto-Indo-European -tḗrEvery word from Latin -ulaEvery word from Latin rēgula