10 letter words:
reprinting13,
reentering11,
9 letter words:
peregrine12,
repenting12,
interring10,
rerenting10,
8 letter words:
peregrin11,
petering11,
preening11,
printing11,
repining11,
ripening11,
repenter10,
engineer9,
entering9,
greenier9,
reignite9,
retieing9,
retiring9,
internee8,
retinene8,
7 letter words:
epergne10,
epigene10,
gripier10,
peening10,
peering10,
peining10,
perigee10,
preeing10,
pentene9,
preener9,
preteen9,
printer9,
repiner9,
reprint9,
ripener9,
terpene9,
ginnier8,
greener8,
greenie8,
greeter8,
grinner8,
igniter8,
integer8,
regreen8,
regreet8,
reining8,
reneger8,
renting8,
ringent8,
tiering8,
treeing8,
trining8,
enterer7,
interne7,
niterie7,
reenter7,
reinter7,
rentier7,
retiree7,
teenier7,
terreen7,
terrene7,
terrine7,
tinnier7,
6 letter words:
griper9,
peeing9,
pieing9,
pinger9,
pining9,
riping9,
peerie8,
penner8,
periti8,
perter8,
pinene8,
pinier8,
pinite8,
pinner8,
pitier8,
pterin8,
repent8,
repine8,
tenpin8,
tiepin8,
engine7,
engirt7,
erring7,
gerent7,
ginner7,
ignite7,
regent7,
regret7,
renege7,
ringer7,
teeing7,
tieing7,
tining7,
tiring7,
eerier6,
entire6,
entree6,
eterne6,
intern6,
intine6,
rennet6,
renter6,
rerent6,
retene6,
retine6,
retire6,
teener6,
tenner6,
tinier6,
tinner6,
triene6,
5 letter words:
genip8,
gripe8,
gript8,
piing8,
repeg8,
inept7,
penne7,
penni7,
peter7,
preen7,
prier7,
print7,
repin7,
ripen7,
riper7,
tepee7,
tripe7,
egret6,
genet6,
genie6,
genii6,
genre6,
green6,
greet6,
iring6,
reign6,
renig6,
rerig6,
tenge6,
tiger6,
tinge6,
eerie5,
enter5,
inert5,
inner5,
inter5,
niter5,
nitre5,
renin5,
rente5,
retie5,
terne5,
treen5,
trier5,
trine5,
4 letter words:
grip7,
ping7,
prig7,
epee6,
neep6,
peen6,
peer6,
pein6,
pent6,
pere6,
peri6,
pert6,
pier6,
pine6,
pint6,
pirn6,
pree6,
ripe6,
tipi6,
trip6,
eger5,
gene5,
gent5,
gien5,
girn5,
girt5,
gite5,
gree5,
grin5,
grit5,
ring5,
ting5,
trig5,
erne4,
inti4,
nene4,
nine4,
nite4,
rein4,
rent4,
rete4,
rite4,
teen4,
tern4,
tier4,
tine4,
tire4,
tree4,
3 letter words:
gip6,
peg6,
pig6,
nip5,
pee5,
pen5,
per5,
pet5,
pie5,
pin5,
pit5,
rep5,
rip5,
tip5,
eng4,
erg4,
gee4,
gen4,
get4,
gie4,
gin4,
git4,
neg4,
reg4,
rig4,
teg4,
ere3,
ern3,
err3,
inn3,
ire3,
nee3,
net3,
nit3,
ree3,
rei3,
ret3,
rin3,
tee3,
ten3,
tie3,
tin3,
2 letter words:
pe4,
pi4,
en2,
er2,
et2,
in2,
it2,
ne2,
re2,
ti2,