effere effete efreet efrems efter- efters emeere emeers emeese emerse emeses emeter emmers emmert emmets emmett eretes errest errett erster essert essess esssse esteem estees esters estree estres estter esttes f-term f-test feeres feeses femmer femmes femmts ferfer fermes ferrer ferres ferret fertee ferter fesere fesser fesses fester fetter fettes freers freese freest frefre freres fresse fresst frette fretts fterer fterre m-tree meeses meeter meetme meetre mememe memere merese merest merete mermer mermet merrem merret merser merter mesfet mesmer messer messes messet messrs mestee mester mestes mestre meteer meters metest metrer metres metste metter mettet mrsmee mrsmet mstest r-tree reefer reeffe reeser reeses reests refeet refeff refers refert refete refret refter remeet remete rerees resees resets restem rester restes restte reteer retees reteet retere reterm retest retree retret retter see-er seemer seesee sememe semese semmes semsem semtes serefe serere serers serest serre- serres serret sesser sesses sester sestet sestre setees seters setfee settee setter smeets smstrs sssfrs steems steere steers stemme stere- sterer steres sterre sterte street streme stress strete t-test t-tree teemer teerme teerts teests teetee teeter temere temmes temses terese terete terets termer termes terrer terres terret terser terset terter tertre tesser tesses testee tester testes tetete tetter tmeses treete treets trefet trefte tremet tresse tretee tretes trette tsetse ttests