4 letter words with "er"

&ers .erl aber acer ader aeer aer- aera aerc aerd aeri aero aers aery afer ager aker aler amer aner aper aser ater auer aver awer axer ayer azer baer bcer beer ber. bera berc berd bere berg beri berk berm bern bero berr bers bert beru bery bher bier bner boer brer bser buer byer bzer caer cber cder cer- cera cerc cerd cere cerf ceri cerl cern cero cerp cers cert cery cger cher cier cker cler cper cser cuer cver cwer daer deer der- dera derb derc dere derf derg deri derj derk derm dern dero derp derr ders derv dery dfer dher dier djer dner doer dper duer dwer dyer e'er eber eder eera eerc eerg eero eers eery eger eher eier ejer eker eler emer ener eper er-x erad eraf eral eram eran erap eras erat erau eray eraz erba erbb erbe erca ercc erce erch ercp erda erde erdf erdi erds ereb erec ered erei erel erem eren erer eres eret erev erew erez erfc erfs erft erfx erg- erga ergg ergh ergi ergo ergs erhc erhs erhu eria eric erie erih erik eril erim erin erio eriq eris erit eriu eriz erja erke erki erks erla erld erle erli erll erma ermc erme ermo erms erna erne erni erno erns erob eroc erod eroe eroi erol eron eroo eros erpa erpe erps erqi erra errc erre erro errs ersa erse ersh ersi erso erst erta erth ertl erts ertu ertz erua erub eruc eruh erum erur erus eruv erve ervi erws erwt erya eryc erye eryx erzi eser eter euer ever ewer exer eyer ezer feer fera ferb ferc ferd fere ferk ferm fern fero ferr fers fert feru ferv fery ferz fier fler foer fter g8er gaer geer gera gerb gerd gere geri gerl germ gern gero gers gert geru gery gfer gier gmer goer gper guer gyer heer hera herb herc herd here herg heri herk herl herm hern hero herp herr hers hert heru hery herz hier hler hoer huer hyer icer ider iera iere ieri iers ifer iger iher iker iler imer iper iqer irer iser iter iver iyer jaer jeer jer. jera jere jeri jerk jerm jero jers jert jeru jner kaer kber keer ker- kera kerb kerc kere kerf keri kerk kerl kerm kern kero kerp kerr kers kert keru kerv kerx kerz kfer kher kier kjer kler kmer kper kser kver kzer laer lcer leer lera lerc lerd lere lerk lerm lern lero lerp lert lery lger lier lner luer lyer maer meer mer- mera merb merc merd mere merf meri merk merl merm mern mero merp merq mers mert meru merv mery merz mger mier mker myer nber ncer nder neer nera nerc nerd nere nerf neri nerk nerl nerm nero nerr ners nert neru nerv nery nerz nfer nger nier nler noer nser nter nuer nyer o'er oaer ober oder oera oere oerm oers ofer oger oher oier oker oler omer oner ooer oper orer oser oter ouer over ower oxer oyer ozer paer pcer peer per- pera perc perd pere perf perg perh peri perk perl perm pern pero perp perq perr pers pert peru perv pery pger pier poer pper pter puer qere qeri qero qerq quer raer rder rera rerd rere rerg reri rero rers rert reru rery rier roer ruer rver saer sber scer sder seer ser. sera serb serc serd sere serf serg seri serj serk serm sern sero serp serq serr sers sert seru serv sery sfer sger sher sier sker sler sner sper ster suer swer syer taer teer ter- tera terc tere terf teri terj terk term tern tero terp terr ters teru tery ther tier toer tper tter tuer tver twer tyer uber uder uers ufer uher umer uner user uter uver uwer uzer vder veer ver- ver. vera verb verd vere veri verk verl verm vern vero vers vert very vier voer vver vyer waer wber wcer wder weer wer- wera werb werc werd were werf werg werh weri werk werl werm wern wero werp werr wers wert werw wery werz wfer wger wher wier wjer wmer wner woer wper wrer wwer wxer wyer xeer xer- xera xero xers xert xfer xper yber yeer yerb yerd yere yeri yerk yerl yerm yern yero yerr yers yert yery yher ymer yser yuer yver ywer zaer zber zera zerf zerg zeri zerk zero zert