5 letter words:
corgi8,
logic8,
orgic8,
4 letter words:
cork10,
lick10,
lock10,
rick10,
rock10,
grok9,
kilo8,
clog7,
coil6,
coir6,
loci6,
girl5,
giro5,
liri4,
roil4,
3 letter words:
ick9,
ilk7,
irk7,
kir7,
koi7,
kor7,
cig6,
cog6,
col5,
cor5,
orc5,
roc5,
gor4,
log4,
rig4,
oil3,
2 letter words:
ki6,
go3,
li2,
lo2,
oi2,
or2,