The story
- French · calque ofquinte à clef
- Latin · derived fromquīnque“five”
- English todayquinticlave
From Latin quīnque (“five”) + clavis (“key”), formed as a calque of French quinte à clef.
Words from the same roots
Latinquīnque all →
quin-quinque-quinquefariousquintipoint
Etymology from Wiktionary, CC BY-SA 4.0.