Lookups rhymes with:
breakups, hiccoughs, hiccups, billups, bishop's, bishops, breakups, develops, ejup's, envelops, europe's, gossips, hiccoughs, hiccups, juleps, kladstrup's, matchups, mcphillips, mixups, northrop's, northrup's, philip's, philips, scallops, stirrups, syrups, tulips, turnips, wallops, winthrop's, worships
Lookups sounds like:
lackovic, las-vegas, lascivious, las_vegas, leaseback, leasebacks, ligachev's, logbook, lookabaugh, lukavica