6 letter words:
fucker15,
curfew14,
5 letter words:
wreck14,
krewe12,
creek11,
fewer11,
4 letter words:
feck13,
fuck13,
keef11,
kerf11,
week11,
cuke10,
reck10,
ruck10,
crew9,
curf9,
reek8,
ewer7,
fere7,
free7,
reef7,
weer7,
were7,
cere6,
cure6,
ecru6,
3 letter words:
kef10,
few9,
eek7,
eke7,
kue7,
uke7,
ewe6,
fee6,
fer6,
feu6,
fur6,
ref6,
wee6,
cee5,
cru5,
cue5,
cur5,
ecu5,
rec5,
ere3,
ree3,
rue3,
2 letter words:
ef5,
fe5,
we5,
er2,
re2,