8 letter words:
fevering15,
everting12,
7 letter words:
fervent13,
feigner11,
freeing11,
reefing11,
reeving11,
regiven11,
veering11,
integer8,
treeing8,
6 letter words:
feeing10,
feting10,
finger10,
fringe10,
giftee10,
grieve10,
grivet10,
regive10,
envier9,
ferine9,
invert9,
refine9,
veiner9,
venire9,
venter9,
verite9,
engirt7,
gerent7,
regent7,
teeing7,
entire6,
retine6,
triene6,
5 letter words:
fever11,
fiver11,
feign9,
given9,
giver9,
grief9,
grift9,
vegie9,
venge9,
verge9,
event8,
evert8,
evite8,
feint8,
finer8,
infer8,
nerve8,
never8,
nieve8,
refit8,
reive8,
revet8,
riven8,
rivet8,
egret6,
genet6,
genie6,
genre6,
green6,
greet6,
reign6,
renig6,
tenge6,
tiger6,
tinge6,
enter5,
inert5,
inter5,
niter5,
nitre5,
rente5,
retie5,
terne5,
treen5,
trine5,
4 letter words:
five10,
frig8,
gift8,
give8,
even7,
ever7,
feet7,
fere7,
fern7,
fete7,
fine7,
fire7,
firn7,
free7,
fret7,
frit7,
neif7,
neve7,
nevi7,
reef7,
reft7,
reif7,
rife7,
rift7,
rive7,
tref7,
veer7,
vein7,
vent7,
vert7,
vier7,
vine7,
eger5,
gene5,
gent5,
gien5,
girn5,
girt5,
gite5,
gree5,
grin5,
grit5,
ring5,
ting5,
trig5,
erne4,
nite4,
rein4,
rent4,
rete4,
rite4,
teen4,
tern4,
tier4,
tine4,
tire4,
tree4,
3 letter words:
fig7,
veg7,
vig7,
eft6,
eve6,
fee6,
fen6,
fer6,
fet6,
fie6,
fin6,
fir6,
fit6,
ref6,
rev6,
rif6,
vee6,
vet6,
vie6,
eng4,
erg4,
gee4,
gen4,
get4,
gie4,
gin4,
git4,
neg4,
reg4,
rig4,
teg4,
ere3,
ern3,
ire3,
nee3,
net3,
nit3,
ree3,
rei3,
ret3,
rin3,
tee3,
ten3,
tie3,
tin3,
2 letter words:
ef5,
fe5,
if5,
en2,
er2,
et2,
in2,
it2,
ne2,
re2,
ti2,