Etymology

err

E1R1R1

Today it means: To make a mistake. Full definition →

Middle English erren ← Old French errer ← Latin errō
Ask AI about its historyChatGPTClaudePerplexityGoogle AIGrok

The story

  1. Proto-Indo-European · derived from*h₁ers-“to be angry, lose one's temper”
  2. Latin · derived fromerrō“wander, stray, err, mistake”
  3. Old French · derived fromerrer“to wander, err, mistake”
  4. Middle English · inherited fromerren
  5. English todayerr

From Middle English erren, from Old French errer (“to wander, err, mistake”), from Latin errō (“wander, stray, err, mistake”, verb), from Proto-Indo-European *h₁ers- (“to be angry, lose one's temper”). Cognate with Old English eorre, ierre (“anger, wrath, ire”), Old English iersian (“to be angry with, rage, irritate, provoke”), Old English ierre (“wandering, gone astray, confused”).

Words from the same roots

Proto-Indo-European*h₁ers- all →

errantarrant

Etymology from Wiktionary, CC BY-SA 4.0.