SPERMOGONIUM

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ego ems emu eng ens eon erg ern ers gem gen gie gin gip gnu goo gor gos gum gun imp ins ion ire ism meg mem men mig mim mir mis mog mom mon moo mop mor mos mug mum mun mus neg nim nip nog nom noo nor nos nus oes oms one ono ons ope ops ore ors ose our peg pen per pes pie pig pin pis piu poi pom poo pro psi pug pun pur pus reg rei rem rep res rig rim rin rip roe rom rue rug rum run seg sei sen ser sim sin sip sir som son sop sou sri sue sum sun sup umm ump uns upo ups urn urp use

egis egos emir emus engs eons epos ergo ergs erns eros euro gems gens genu germ geum gien gies gimp gins gips girn giro gnus goer goes gone goon goop goos gore gorm gorp grim grin grip grue grum gums guns imps inro ions ires iron megs memo mems meno menu meou mien migs mime mine mips mire mirs mise miso mogs mome momi moms mono mons moon moor moos mope mops more morn mors moue mugs mump mums muni muns muon mure muse negs neum nims nips noes nogs noir nome noms nope nori norm nose nous ogre omen omer ones onos onus oops open opes opus ores ours pegs pein pens peon peri perm peso pier pies pigs pine ping pins pion pirn piso poem pois pome pomo poms pone pong pons poon poor poos pore porn pose pour prig prim prog prom pros pugs pung puns pure puri purs regs rein reis rems repo reps rigs rime rims ring rins ripe rips rise roes romp roms room rope rose roue roup rues rugs ruin rump rums rune rung runs ruse sego semi sign simp sine sing sipe sire smog smug snip snog snug some sone song soon sore sori sorn soup sour spin spue spun spur suer sumo sump sung supe sure umps upon urge urns urps user