4 letters
- hade7
- haed7
- hair6
- hard7
- hare6
- head7
- hear6
- hebe9
- heck13
- heed7
- heel7
- heil7
- heir6
- held8
- heme9
- herb9
- herd7
- here6
- herl7
- herm9
- hern7
- hero6
- hers6
- hick13
- hide7
- hied7
- hies6
- hike10
- hili7
- hind8
- hire6
- hive10
- hoed7
- hoer6
- hued8
- huic10
- ibex14
- ibis7
- iced8
- ices7
- ichs9
- idea5
- idem8
- ides5
- idle6
- imid8
- inch10
- ired5
- ires4
- irid5
- iris4
- itch9
- jeed14
- jeer13
- jibe16
- keir8
- kerb11
- kibe11
- kier8
- lech10
- leer5
- lehr7
- lice8
- lich10
- lied6
- lier5
- lire5
- liri5
- meed8
- mere7
- mice10
- midi8
- mire7
- miri7
- need6
- nerd6
- nice8
- nide6
- nidi6
- odic8
- ohed7
- pech12
- peed8
- peer7
- peri7
- pice10
- pied8
- pier7
- pree7
- race7
- raid5
- read5
- rebs7
- reck11
- recs7
- redd6
- rede5
- redo5
- reds5
- reed5
- reef7
- reek8
- reel5
- rees4
- reif7
- rein5
- reis4
- rend6
- resh6
- rete4
- rhea6
- ribs7
- rice7
- rich9
- rick11
- ride5
- rids5
- riel5
- rife7
- rile5
- rime7
- rind6
- ripe7
- rise4
- rite4
- rive8
- robe7
- rode5
- rube8
- rude6
- rued6
- seed5
- seer4
- sere4
- shed7
- shri6
- sice7
- side5
- sire4
- teed5
- thee6
- thir6
- tide5
- tied5
- tier4
- tire4
- tree4
- uric8
- veer8
- verb11
- vibe11
- vice11
- vide9
- vied9
- vier8
- weed8
- weer7
- weir7
- were7
- whee9
- whid10
- whir9
- wich12
- wide8
- wire7
- yech11
- yird7