Etymology

risk

R1I1S1K5

Today it means: The probability of a negative outcome to a decision or event. Full definition →

English risque ← Middle French risque ← Italian rischiare
Ask AI about its historyChatGPTClaudePerplexityGoogle AIGrok

The story

  1. Proto-Italic*wre-
  2. Latinre-
  3. Proto-Indo-European*sek-
  4. Proto-Indo-European*sékh₁yeti
  5. Proto-Italic*sekaō
  6. Latinseco
  7. Latinresecōdeverb.
  8. Vulgar Latin*resecum
  9. Old Italianrisco
  10. Italianrischio
  11. Italianrischiare
  12. Middle Frenchrisque
  13. Englishrisque
  14. English todayrisk

From earlier risque, from Middle French risque, from Old Italian risco (“risk”) (modern Italian rischio) and rischiare (“to run into danger”). Displaced native Old English pleoh (“risk”) and plēon (“to risk”). Speculation on earlier roots Most dictionaries consider the etymology of these Italian terms uncertain, but some suggest they perhaps come from Vulgar Latin *resecum (“that which cuts, rock, crag”) (> Medieval Latin resicu), from Latin resecō (“cut off, loose, curtail”, verb), in the sense of that which is a danger to boating or shipping; or from Ancient Greek ῥιζικόν (rhizikón, “root, radical, hazard”). A few dictionaries express more certainty. Collins says the Italian risco comes from Ancient Greek ῥίζα (rhíza, “cliff”) due to the hazards of sailing along rocky coasts. The American Heritage says it probably comes from Medieval Greek ῥιζικό, ριζικό (rhizikó, rizikó, “sustenance obtained by a soldier through his own initiative, fortune”), from Arabic رِزْق (rizq, “sustenance, that which God allots”), from Classical Syriac ܪܘܙܝܩܐ ,ܪܙܩܐ (rezqā, rōzīqā, “daily ration”), from Middle Persian [script needed] (rōzīg) (whence Classical Persian روزِی (rōzī)), from Middle Persian [script needed] (rōz, “day”) (whence Classical Persian روز (rōz)), from Old Persian 𐎼𐎢𐎨𐏃 (raučah) (cognate with Sanskrit रोचस् (rocas, “light, lustre”)), from Proto-Iranian *ráwčah, from Proto-Indo-Iranian *ráwčas, ultimately from Proto-Indo-European *léwk-os, from *lewk- (“bright; to shine”) + *-os (noun suffix). Karla Mallette derives the word from Arabic رِزْق (rizq, “sustenance, that which God allots”) via Sabir. Cognate with Spanish riesgo, Portuguese risco

Words from the same roots

Old Italianrisco all →

risqué

Vulgar Latin*resecum all →

risqué

Latinresecō all →

risqué

Ancient Greekῥίζα all →

hydrorhizarhizanthrhizoristic

Etymology from Wiktionary, CC BY-SA 4.0.