8 letter words:
reefiest11,
steeries8,
7 letter words:
feeries10,
festers10,
festier10,
frisees10,
resifts10,
sifters10,
strifes10,
eeriest7,
resites7,
6 letter words:
feerie9,
feeses9,
feists9,
ferest9,
fester9,
fieres9,
firsts9,
freest9,
freets9,
freits9,
frisee9,
frises9,
frists9,
frites9,
refits9,
resift9,
rifest9,
serifs9,
sifter9,
strife9,
terfes9,
esters6,
reests6,
reises6,
reists6,
resees6,
resets6,
resist6,
resite6,
resits6,
reties6,
seiser6,
serest6,
series6,
sirees6,
sister6,
steers6,
steres6,
stires6,
5 letter words:
feers8,
feese8,
feist8,
feres8,
fesse8,
fests8,
fetes8,
fiere8,
fiers8,
fiest8,
fires8,
first8,
fists8,
frees8,
freet8,
freit8,
frets8,
fries8,
frise8,
frist8,
frits8,
reefs8,
refit8,
reifs8,
rifte8,
rifts8,
sefer8,
seifs8,
serfs8,
serif8,
sifts8,
terfe8,
terfs8,
treif8,
eerie5,
erses5,
ester5,
reest5,
reist5,
resee5,
reses5,
reset5,
resit5,
rests5,
retes5,
retie5,
rises5,
rites5,
seers5,
seirs5,
seise5,
seres5,
siree5,
sires5,
sites5,
steer5,
stere5,
sties5,
stire5,
stirs5,
teers5,
teres5,
terse5,
tiers5,
tires5,
trees5,
tress5,
tries5,
4 letter words:
efts7,
feer7,
fees7,
feet7,
feis7,
fere7,
fess7,
fest7,
fete7,
fets7,
fier7,
fire7,
firs7,
fist7,
fits7,
free7,
fret7,
fris7,
frit7,
reef7,
refs7,
reft7,
reif7,
rife7,
rifs7,
rift7,
seif7,
serf7,
sift7,
tefs7,
terf7,
tref7,
eres4,
erst4,
eses4,
esse4,
ests4,
ires4,
rees4,
reis4,
rest4,
rete4,
rets4,
rise4,
rite4,
rits4,
seer4,
sees4,
seir4,
seis4,
sere4,
sers4,
sese4,
sets4,
sies4,
sire4,
sirs4,
sist4,
site4,
sits4,
sris4,
stie4,
stir4,
teer4,
tees4,
tier4,
ties4,
tire4,
tree4,
tres4,
trie4,
3 letter words:
efs6,
eft6,
erf6,
fee6,
fer6,
fes6,
fet6,
fie6,
fir6,
fit6,
ifs6,
ref6,
rif6,
sif6,
tef6,
ere3,
ers3,
ess3,
est3,
ire3,
its3,
ree3,
rei3,
res3,
ret3,
rit3,
see3,
sei3,
ser3,
set3,
sir3,
sis3,
sit3,
sri3,
tee3,
tes3,
tie3,
tis3,
2 letter words:
ef5,
fe5,
if5,
ee2,
er2,
es2,
et2,
is2,
it2,
re2,
si2,
st2,
te2,
ti2,