7 letter words:
chukker20,
5 letter words:
ruche10,
4 letter words:
keck14,
heck13,
huck13,
kueh11,
rukh11,
cuke10,
reck10,
ruck10,
cher9,
huer7,
crue6,
cure6,
ecru6,
3 letter words:
che8,
ech8,
erk7,
euk7,
kue7,
uke7,
her6,
hue6,
reh6,
cru5,
cue5,
cur5,
ecu5,
rec5,
ruc5,
rue3,
ure3,
2 letter words:
ch7,
eh5,
he5,
uh5,
er2,
re2,
ur2,