what is the latin root for dime?
chosen 1786 as name for U.S. 10-cent coin (originally of silver), from dime "a tenth, tithe" (late 14c.), from Old French disme (Modern French dîme) "a tenth part" and directly from Medieval Latin decima, from Latin decima (pars) "tenth (part)," from decem "ten" (from PIE root *dekm- "ten").