Vim

1843, possibly from the Latin vim, accusative of vis ("power, energy") (from which English vis); perhaps a modern imitative of the Latin.

Online_Etymology_Dictionary

Full definition of vim

(plural vims)

1999, Neil Gaiman, Stardust, p. 58 (2001 Perennial paperback edition)But the youth of today were a pasty lot, with none of the get-up-and-go, none of the vigor and vim that he remembered from the days when he was youngâ€¦