rumor (n.) Look up rumor at Dictionary.com
late 14c., from Old French rumour "widespread noise or report" (French rumeur), from Latin rumorem (nominative rumor) "noise, clamor, common talk, rumor," related to ravus "hoarse." Rumor mill is from 1887.
rumor (v.) Look up rumor at Dictionary.com
1610s (implied in rumored), "spread a rumor," from rumor (n.). Related: Rumoring.