9 letter words:
hyperfine20,
6 letter words:
finery12,
heifer12,
perfin11,
pinery11,
preife11,
priefe11,
pyrene11,
enfire9,
feerin9,
ferine9,
fineer9,
herein9,
infere9,
inhere9,
refine9,
repine8,
5 letter words:
hyper13,
ferny11,
feyer11,
fiery11,
henry11,
herye11,
reefy11,
reify11,
rhyne11,
yfere11,
yrneh11,
peery10,
pheer10,
phene10,
piney10,
preif10,
prief10,
eyrie8,
fiere8,
finer8,
hiree8,
infer8,
reney8,
rhine8,
neper7,
penie7,
preen7,
repin7,
ripen7,
4 letter words:
hype12,
hery10,
hyen10,
ryfe10,
piny9,
prey9,
pyin9,
pyne9,
pyre9,
rype9,
yipe9,
eery7,
eyen7,
eyer7,
eyne7,
eyre7,
feen7,
feer7,
feni7,
fere7,
fern7,
fier7,
fine7,
fire7,
firn7,
free7,
heir7,
here7,
hern7,
hire7,
neif7,
nief7,
nife7,
reef7,
reif7,
reny7,
rife7,
neep6,
peen6,
peer6,
pein6,
pene6,
peni6,
pere6,
peri6,
pern6,
pier6,
pine6,
pirn6,
pree6,
ripe6,
eine4,
erne4,
reen4,
rein4,
rine4,
3 letter words:
hyp11,
feh9,
fey9,
fry9,
hey9,
hye9,
rhy9,
yeh9,
hep8,
hip8,
peh8,
phi8,
pry8,
pye8,
yep8,
yip8,
erf6,
eye6,
fee6,
fen6,
fer6,
fie6,
fin6,
fir6,
hen6,
her6,
hie6,
hin6,
nef6,
nye6,
ref6,
reh6,
rif6,
rye6,
yen6,
yin6,
nep5,
nip5,
pee5,
pen5,
per5,
pie5,
pin5,
pir5,
pre5,
rep5,
rip5,
een3,
ene3,
ere3,
ern3,
ire3,
nee3,
nie3,
ree3,
rei3,
ren3,
rin3,
2 letter words:
fy8,
ef5,
eh5,
fe5,
he5,
hi5,
if5,
ny5,
ye5,
pe4,
pi4,
ee2,
en2,
er2,
in2,
ne2,
re2,