5 letter words:
koala9,
korai9,
kraal9,
laari5,
4 letter words:
arak8,
ilka8,
kail8,
kilo8,
kola8,
kora8,
lark8,
okra8,
raki8,
alar4,
aria4,
aril4,
lair4,
lari4,
liar4,
lira4,
oral4,
raia4,
rail4,
rial4,
roil4,
3 letter words:
ark7,
ilk7,
irk7,
kir7,
koa7,
koi7,
kor7,
oak7,
oka7,
aal3,
ail3,
air3,
ala3,
lar3,
oar3,
oil3,
ora3,
rai3,
ria3,
2 letter words:
ka6,
ki6,
aa2,
ai2,
al2,
ar2,
la2,
li2,
lo2,
oi2,
or2,