6 letter words:
fikier13,
5 letter words:
frize17,
furze17,
kefir12,
reiki9,
firie8,
4 letter words:
zerk17,
friz16,
fuze16,
zurf16,
jerk15,
juke15,
fuji14,
fike11,
firk11,
jure11,
kerf11,
kief11,
kufi11,
keir8,
kier8,
kuri8,
reik8,
fier7,
fire7,
reif7,
rife7,
iure4,
3 letter words:
jiz19,
zek16,
fez15,
fiz15,
rez12,
riz12,
jeu10,
kef10,
kif10,
eik7,
erk7,
euk7,
irk7,
kir7,
kue7,
uke7,
erf6,
fer6,
feu6,
fie6,
fir6,
fur6,
ref6,
rif6,
ire3,
rei3,
rue3,
ure3,
2 letter words:
ki6,
ef5,
fe5,
if5,
er2,
re2,
ur2,