6 letter words:
eureka10,
5 letter words:
rakee9,
4 letter words:
hake11,
haku11,
hark11,
akee8,
rake8,
raku8,
reek8,
hare7,
hear7,
here7,
rhea7,
urea4,
3 letter words:
ark7,
auk7,
eek7,
eke7,
kae7,
kea7,
kue7,
uke7,
hae6,
her6,
hue6,
rah6,
are3,
ear3,
eau3,
era3,
ere3,
ree3,
rue3,
2 letter words:
ka6,
ah5,
eh5,
ha5,
he5,
uh5,
ae2,
ar2,
er2,
re2,