Where does “rules” come from?

rules (English) comes from English rule, from Middle English reule, from Old French reule, 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...

rules (English): plural of rule; Third-person singular simple...

Definitions

  1. plural of rule; Third-person singular simple...

Ancestry of “rules”, step by step

StepLanguageWordMeaning
1EnglishruleA regulation, law, guideline; A regulating...
2Middle Englishreulelegal code, set of rules; moral code, principles;...
3Old Frenchreulerule; ruler; rule
4Latinrēgularule, bar
5Latin-ularegō + API → rēgula; tegō + API → tēgula;...
6Proto-Indo-European-tlomAlternative form of *-trom
7Proto-Indo-European-tromForms nouns denoting a tool or instrument
8Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

Words derived from “rules

Every word from Proto-Indo-European -tḗrEvery word from Latin -ulaEvery word from Latin rēgula