8 letter words:
freetier11,
7 letter words:
beefier12,
briefer12,
freebie12,
ferrite10,
reefier10,
beerier9,
retiree7,
6 letter words:
befret11,
bereft11,
bifter11,
feerie9,
ferret9,
reefer9,
refire9,
berret8,
rebite8,
eerier6,
etrier6,
reiter6,
retire6,
retree6,
5 letter words:
befit10,
brief10,
fiber10,
fibre10,
ferer8,
fiere8,
firer8,
freer8,
freet8,
freit8,
frere8,
frier8,
refer8,
refit8,
rifer8,
rifte8,
terfe8,
treif8,
beret7,
biter7,
breer7,
brere7,
brier7,
rebit7,
tribe7,
eerie5,
retie5,
trier5,
4 letter words:
beef9,
feeb9,
frib9,
feer7,
feet7,
fere7,
fete7,
fier7,
fire7,
free7,
fret7,
frit7,
reef7,
reft7,
reif7,
rife7,
rift7,
terf7,
tref7,
beer6,
beet6,
bere6,
bete6,
bier6,
birr6,
bite6,
bree6,
brei6,
brer6,
brie6,
brit6,
rete4,
rite4,
teer4,
tier4,
tire4,
tirr4,
tree4,
trie4,
3 letter words:
fib8,
eft6,
erf6,
fee6,
fer6,
fet6,
fie6,
fir6,
fit6,
ref6,
rif6,
tef6,
bee5,
bet5,
bit5,
brr5,
reb5,
rib5,
ere3,
err3,
ire3,
ree3,
rei3,
ret3,
rit3,
tee3,
tie3,
2 letter words:
ef5,
fe5,
if5,
be4,
bi4,
ee2,
er2,
et2,
it2,
re2,
te2,
ti2,