eerier effeir effere effirm effium effume emeere emfire emmure empiem empire empure epimer er-rif erimem euerie euippe euripe euripi feerie feifer feirie femmer ferfer ferier ferrer ferri- ferrie ferrum ferrup ferrur fiefie fireup firmer firmup fprime freepr freeup frefre freire freure fruupp fumi-e fumier furfie furfur furrer furrfu i-free iffier imfree imiere imirim immire immure impere imperf impier impire impure ipfire meemie meirre mememe memere merire mermer merrem merrie merupu merure mierie mifumi mimmer mimure mirier mirrer miruru mummer mummie mumper murfie murium murmir murmur murree murrie muumuu peepee peeper peerer peerie peffer peiere peiper pempem pepper perere perier perire permie permue perper perree perrie pfrimm pieper pierie pierre pierri piffer pimper pimpfe pimpri piperi pipeup pipier pipipi pipiri pipper pippip piree pirrie pirrip piupiu pppppp preeue prefer preffe preier preiff preire premie prepme preue- preui- prfirm priefe priere prieue prieur priffe primer primip primum puerer puffer puffup puimre pumiri pumpee pumper pumpup puriri purmer purpie purpre purpur purree purrer reefer reeffe reeper refeff refire refrei reimei reimer remeue remire remufe repier repipe repper repref reprie repump repure repuru reueir reuere reuire riffer rififi rimier rimmer ripier ripper rirumu riuere ruffer ruffie rummer rumper rumpie umirim umpfer umpire upripe uruffe uruppu