4 letters
- cols8
- coma10
- comb13
- come10
- comp13
- cone8
- coni8
- conk12
- conn9
- cons8
- cony10
- coof10
- cook11
- cool8
- coon8
- coop10
- coos7
- coot7
- cops10
- cord8
- core7
- corf10
- cork11
- corm10
- corn8
- cors7
- cory9
- cosh9
- coss7
- cost7
- cosy9
- cots7
- cows10
- coxa14
- coys9
- crab10
- crag9
- cram10
- crap10
- craw10
- crib10
- cris7
- croc10
- crop10
- crow10
- crus8
- curn9
- curr8
- curs8
- cuss8
- cwms13
- cyan10
- cyma12
- czar16
- dais5
- damn9
- dams8
- darn6
- dims8
- dins6
- disc8
- diss5
- docs8
- doms8
- dona6
- dons6
- doom8
- door5
- dorm8
- dorr5
- dors5
- doss5
- dram8
- earn5
- ears4
- emic10
- emir7
- eons5
- eras4
- erns5
- eros4
- errs4
- fain8
- fair7
- fano8
- fans8
- farm10
- faro7
- fiar7
- fico10
- fino8
- fins8
- firm10
- firn8
- firs7
- fisc10
- foam10
- foci10
- foin8
- fons8
- fora7
- form10
- foss7
- from10
- gain7
- gama9
- gams9
- gars6
- gins7
- girn7
- giro6
- gnar7
- goas6
- goon7
- goos6
- gram9
- gran7
- grim9
- grin7
- haar6
- hair6
- hams9
- harm9
- hins7
- hisn7
- hiss6
- hoar6
- homo9
- hons7
- hora6
- horn7
- iamb10
- ices7
- ichs9
- icon8
- ikon9
- imam10
- imps10
- inch10
- info8
- inia5
- inks9
- inns6
- inro5
- into5
- ions5
- iota4
- ires4
- iris4
- irks8
- iron5
- isba7
- isms7
- izar13
- jams16
- jars13
- jiao13
- jins14
- jism16
- join14
- joss13
- kaas8
- kain9
- kami11
- kana9
- kaon9
- karn9
- kina9
- kino9
- kins9
- kirn9
- kirs8
- kiss8
- knar9
- koan9
- koas8
- kois8
- kors8
- koss8
- kris8
- lacs8
- laic8
- lain6
- lair5
- lama8
- lams8
- lari5
- lars5
- lass5
- liar5
- lima8
- limn9
- limo8
- lino6
- lins6
- lion6
- lira5
- loam8
- loan6
- loca8