5 letter words:
furzy20,
furze17,
kerry12,
ferry11,
fryer11,
furry11,
refry11,
kurre9,
4 letter words:
zerk17,
fuze16,
zurf16,
fyke14,
kerf11,
ryke11,
yerk11,
yeuk11,
yuke11,
fury10,
ryfe10,
furr7,
ruer4,
3 letter words:
zek16,
fez15,
rez12,
kef10,
key10,
kye10,
kyu10,
yuk10,
fey9,
fry9,
erk7,
euk7,
kue7,
uke7,
erf6,
fer6,
feu6,
fur6,
ref6,
rye6,
uey6,
err3,
rue3,
ure3,
2 letter words:
ky9,
fy8,
ef5,
fe5,
ye5,
yu5,
er2,
re2,
ur2,