6 letter words:
opioid9,
pirogi9,
5 letter words:
prick13,
gopik12,
crook11,
drook10,
iroko9,
koori9,
corgi8,
doric8,
droop8,
iodic8,
orgic8,
pirog8,
droog7,
poori7,
rigid7,
4 letter words:
pick12,
pock12,
dick11,
dock11,
cook10,
cork10,
piki10,
pook10,
pork10,
rick10,
rock10,
dirk9,
dook9,
dork9,
gook9,
grok9,
coop8,
crop8,
koro8,
poco8,
rook8,
cord7,
crog7,
doco7,
dorp7,
drip7,
drop7,
goop7,
gorp7,
grip7,
odic7,
pogo7,
pood7,
prig7,
prod7,
prog7,
coir6,
gird6,
good6,
grid6,
poor6,
proo6,
roop6,
door5,
giro5,
goor5,
gori5,
irid5,
odor5,
ordo5,
rood5,
3 letter words:
ick9,
kip9,
kop9,
kid8,
cop7,
irk7,
kir7,
koi7,
kor7,
oik7,
pic7,
rok7,
cid6,
cig6,
cod6,
cog6,
dip6,
doc6,
dop6,
gip6,
pig6,
pod6,
coo5,
cor5,
dig5,
dog5,
gid5,
god5,
oop5,
orc5,
pir5,
poi5,
poo5,
pro5,
rip5,
roc5,
doo4,
dor4,
gio4,
goo4,
gor4,
ord4,
rid4,
rig4,
rod4,
oor3,
roo3,
2 letter words:
ki6,
ko6,
op4,
pi4,
po4,
di3,
do3,
gi3,
go3,
id3,
od3,
io2,
oi2,
oo2,
or2,