5 letter words:
raker9,
arear5,
4 letter words:
jake15,
jark15,
jerk15,
ekka12,
kaka12,
kark12,
ajar11,
raja11,
arak8,
kara8,
rake8,
rark8,
reak8,
arar4,
area4,
rare4,
rear4,
3 letter words:
jak14,
kak11,
jar10,
raj10,
aka7,
ake7,
ark7,
erk7,
kae7,
kea7,
are3,
ear3,
era3,
err3,
2 letter words:
ja9,
ka6,
aa2,
ae2,
ar2,
ea2,
er2,
re2,