5 letter words:
rojak16,
koura9,
4 letter words:
jark15,
jauk15,
jouk15,
jour11,
jura11,
karo8,
kora8,
koru8,
okra8,
raku8,
urao4,
3 letter words:
jak14,
jar10,
jor10,
raj10,
ark7,
auk7,
koa7,
kor7,
oak7,
oka7,
ouk7,
rok7,
oar3,
ora3,
our3,
2 letter words:
ja9,
jo9,
ka6,
ko6,
ar2,
or2,
ou2,
ur2,