12 letter words:
prerequiring24,
9 letter words:
requiring19,
8 letter words:
queering18,
inquirer17,
requirer17,
peregrin11,
pureeing11,
7 letter words:
piquing19,
perique18,
reequip18,
quiring17,
enquire16,
inquire16,
querier16,
require16,
gripier10,
peering10,
preeing10,
purring10,
repiner9,
ripener9,
unriper9,
6 letter words:
equine15,
requin15,
griper9,
peeing9,
pieing9,
pinger9,
pugree9,
purger9,
repugn9,
riping9,
urping9,
euripi8,
pinier8,
pruner8,
punier8,
purine8,
repine8,
unripe8,
erring7,
ringer7,
ruiner6,
5 letter words:
equip16,
pique16,
queen14,
queer14,
quern14,
quire14,
genip8,
gripe8,
piing8,
purge8,
repeg8,
unpeg8,
preen7,
prier7,
prune7,
puree7,
purer7,
purin7,
repin7,
ripen7,
riper7,
rupee7,
unrip7,
genie6,
genii6,
genre6,
green6,
iring6,
reign6,
renig6,
rerig6,
ruing6,
unrig6,
urger6,
enure5,
inure5,
rerun5,
urine5,
4 letter words:
quip15,
quin13,
grip7,
ping7,
prig7,
pung7,
neep6,
peen6,
peer6,
pein6,
pere6,
peri6,
pier6,
pine6,
pirn6,
pree6,
pure6,
puri6,
purr6,
ripe6,
eger5,
gene5,
genu5,
gien5,
girn5,
gree5,
grin5,
grue5,
ring5,
rung5,
urge5,
erne4,
rein4,
ruer4,
ruin4,
rune4,
3 letter words:
gip6,
peg6,
pig6,
pug6,
nip5,
pee5,
pen5,
per5,
pie5,
pin5,
piu5,
pun5,
pur5,
rep5,
rip5,
urp5,
eng4,
erg4,
gee4,
gen4,
gie4,
gin4,
gnu4,
gun4,
neg4,
reg4,
rig4,
rug4,
ere3,
ern3,
err3,
ire3,
nee3,
ree3,
rei3,
rin3,
rue3,
run3,
urn3,
2 letter words:
qi11,
pe4,
pi4,
up4,
en2,
er2,
in2,
ne2,
nu2,
re2,
un2,