Wallops rhymes with:
billups, develops, envelops, juleps, mcphillips, philip's, philips, scallops, tulips, billups, bishop's, bishops, breakups, develops, ejup's, envelops, europe's, gossips, hiccoughs, hiccups, juleps, kladstrup's, lookups, matchups, mcphillips, mixups, northrop's, northrup's, philip's, philips, scallops, stirrups, syrups, tulips, turnips, winthrop's, worships
Wallops sounds like:
wallabies, wheelbase, willapa's, wolf's, wolfe's, wolves