4 letters
- fine8
- fink12
- fino8
- fins8
- fire7
- firm10
- firn8
- firs7
- fist7
- fits7
- five11
- fixt14
- flan9
- flat8
- flay10
- flea8
- fley10
- flit8
- foin8
- font8
- fora7
- fore7
- fort7
- frae7
- frag9
- frap10
- frat7
- fray9
- free7
- fret7
- frig9
- frit7
- friz16
- froe7
- fury10
- fyce12
- fyke13
- gaen7
- gain7
- gait6
- gane7
- gate6
- gear6
- gent7
- geta6
- gien7
- gift9
- girn7
- girt6
- gnar7
- gnat7
- gran7
- grat6
- gray8
- grey8
- grin7
- grit6
- gyre8
- gyri8
- haen7
- haet6
- haft9
- hair6
- hant7
- hare6
- hart6
- hate6
- hear6
- heat6
- heft9
- heir6
- hent7
- hern7
- hint7
- hire6
- hyte8
- idea5
- iffy12
- ikat8
- ilea5
- inby10
- info8
- inia5
- inky11
- inly8
- inro5
- inti5
- into5
- iota4
- ired5
- ires4
- iron5
- item7
- izar13
- jane14
- jean14
- kaif11
- kain9
- kane9
- karn9
- kart8
- keir8
- kent9
- kerf11
- kern9
- kief11
- kier8
- kina9
- kine9
- kirn9
- kite8
- knar9
- knit9
- kyar10
- kyat10
- kyte10
- lain6
- lair5
- lane6
- lari5
- late5
- lati5
- leaf8
- lean6
- lear5
- left8
- lent6
- liar5
- lief8
- lien6
- lier5
- life8
- lift8
- line6
- lint6
- liny8
- lira5
- lire5
- lite5
- lyre7
- main8
- mair7
- mane8
- many10
- mare7
- mart7
- mate7
- matt7
- mean8
- meat7
- meta7
- mien8
- mina8
- mine8
- mint8
- mire7
- miry9
- mite7
- mitt7
- mity9
- myna10
- nabe8
- naif8
- nail6
- name8
- naoi5
- nape8
- narc8
- nard6
- nark9
- nary7
- nave9
- navy11
- nays7
- nazi14
- neap8
- near5
- neat5
- neif8
- nema8
- nerd6
- nest5
- nets5
- nett5
- nevi9
- newt8
- next12
- nice8
- nide6
- nine6
- nipa8
- nite5
- nits5
- nixe12
- nixy14
- noir5
- nori5
- nota5
- note5
- ofay9