4 letters
- fibs10
- fico10
- firm10
- firs7
- fisc10
- fobs10
- foci10
- forb10
- form10
- four8
- from10
- fubs11
- fuci11
- furs8
- gibs9
- giro6
- gobs9
- grim9
- grub10
- grum10
- gums10
- hobs9
- hour7
- hubs10
- huic10
- hums10
- iamb10
- ibis7
- ices7
- ichs9
- icon8
- imps10
- inro5
- ions5
- ires4
- iris4
- irks8
- iron5
- isba7
- isms7
- jibs16
- jism16
- jobs16
- kirs8
- kobs11
- kois8
- kors8
- kris8
- libs8
- limb11
- limo8
- lobs8
- loci8
- lour6
- lums9
- macs10
- mair7
- marc10
- mars7
- meou8
- mhos9
- mibs10
- mica10
- mice10
- mick14
- mids8
- migs9
- milo8
- mils8
- mire7
- miri7
- mirk11
- mirs7
- miry9
- mise7
- miso7
- miss7
- mist7
- moas7
- mobs10
- mock14
- mocs10
- modi8
- mods8
- mogs9
- moil8
- mols8
- momi10
- moms10
- mons8
- moor7
- moos7
- mops10
- mora7
- more7
- morn8
- mors7
- mort7
- mosh9
- mosk11
- moss7
- most7
- mots7
- moue8
- mows10
- much13
- muck15
- muds9
- mugs10
- mums11
- muni9
- muns9
- muon9
- mura8
- mure8
- murk12
- murr8
- muse8
- mush10
- musk12
- muss8
- must8
- muts8
- nibs8
- nims8
- nobs8
- noir5
- noms8
- nori5
- norm8
- nous6
- nubs9
- numb12
- oars4
- obes7
- obia7
- obis7
- obit7
- ocas7
- odic8
- ohms9
- oils5
- omer7
- omit7
- onus6
- opus8
- orbs7
- orby9
- orca7
- orcs7
- ores4
- orts4
- osar4
- otic7
- ouch10
- ouds6
- ours5
- oust5
- outs5
- ovum12
- oxim14
- pics10
- piso7
- pois7
- poms10
- pour8
- prim10
- prom10
- pros7
- pubs11
- puri8
- purs8
- rami7
- rams7
- rebs7
- recs7
- reis4
- rems7
- rhos6
- rhus7
- rias4
- ribs7
- rice7
- rich9
- rick11
- rids5
- rifs7
- rigs6
- rime7
- rims7
- rimy9
- rins5
- riot4
- rips7
- rise4
- risk8
- roam7
- robe7
- robs7
- rock11