7 letter words:
finders11,
friends11,
redfins11,
refinds11,
6 letter words:
fiends10,
finder10,
friend10,
redfin10,
refind10,
infers9,
diners7,
rinsed7,
snider7,
5 letter words:
defis9,
fends9,
fiend9,
finds9,
fined9,
fired9,
fried9,
ferns8,
finer8,
fines8,
fires8,
firns8,
fries8,
frise8,
infer8,
neifs8,
reifs8,
serif8,
diner6,
dines6,
dries6,
nerds6,
nides6,
rends6,
resid6,
rides6,
rinds6,
sired6,
snide6,
reins5,
resin5,
rinse5,
risen5,
serin5,
siren5,
4 letter words:
defi8,
difs8,
feds8,
fend8,
fids8,
find8,
fens7,
fern7,
fine7,
fins7,
fire7,
firn7,
firs7,
neif7,
refs7,
reif7,
rife7,
rifs7,
seif7,
serf7,
deni5,
dens5,
dies5,
dine5,
dins5,
dire5,
ends5,
ides5,
ired5,
nerd5,
nide5,
reds5,
rend5,
ride5,
rids5,
rind5,
send5,
side5,
sned5,
erns4,
ires4,
rein4,
reis4,
rins4,
rise4,
sine4,
sire4,
3 letter words:
def7,
dif7,
fed7,
fid7,
efs6,
fen6,
fer6,
fes6,
fie6,
fin6,
fir6,
ifs6,
ref6,
rif6,
den4,
die4,
din4,
dis4,
eds4,
end4,
ids4,
red4,
rid4,
ens3,
ern3,
ers3,
ins3,
ire3,
rei3,
res3,
rin3,
sei3,
sen3,
ser3,
sin3,
sir3,
sri3,
2 letter words:
ef5,
fe5,
if5,
de3,
ed3,
id3,
en2,
er2,
es2,
in2,
is2,
ne2,
re2,
si2,