Where does “vault-worthy” come from?

vault-worthy (English) comes from English vault, from Middle French volter, from Italian voltare, from Vulgar Latin *volvitare, from Latin volvere, from Latin volvo, from Proto-Indo-European welw-, from Proto-Indo-European wēlH- — to turn, to wind.

vault-worthy (English): Valuable; worth preserving; worth saving for...

Definitions

  1. Valuable; worth preserving; worth saving for...

Ancestry of “vault-worthy”, step by step

StepLanguageWordMeaning
1EnglishvaultAn arched masonry structure supporting and...
2Middle Frenchvolterto turn or spin around; to frolic
3Italianvoltareto turn; to flip; to make turn; to rotate
4Vulgar Latin*volvitare
5Latinvolverethird-person plural perfect active indicative of...
6LatinvolvoI roll, tumble
7Proto-Indo-Europeanwelw-hair, wool, grass, ear , forest; to turn, wind,...
8Proto-Indo-EuropeanwēlH-to roll, to undulate
9Proto-Indo-EuropeanwelH-to turn, to wind
Every word from Proto-Indo-European welH-Every word from Proto-Indo-European wēlH-Every word from Proto-Indo-European welw-