Where does “Rygl” come from?

Rygl (Czech) comes 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, from Proto-Indo-European -tḗr — Derives agent nouns from verbs, denoting someone...

Ancestry of “Rygl”, step by step

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