-
furuncle 13
-
rueful 9
-
unfurl 9
-
urnful 9
-
clef 9
-
curf 9
-
curule 8
-
lucern 8
-
nucule 8
-
uncurl 8
-
cruel 7
-
lucre 7
-
ulcer 7
-
uncle 7
-
enuf 7
-
fern 7
-
flue 7
-
fuel 7
-
furl 7
-
clue 6
-
crue 6
-
cure 6
-
curl 6
-
curn 6
-
ecru 6
-
luce 6
-
unce 6
-
elf 6
-
erf 6
-
fen 6
-
fer 6
-
feu 6
-
flu 6
-
fun 6
-
fur 6
-
nef 6
-
ref 6
-
cel 5
-
cru 5
-
cue 5
-
cur 5
-
ecu 5
-
rec 5
-
ruc 5
-
lune 4
-
lure 4
-
nurl 4
-
rule 4
-
rune 4
-
ern 3
-
leu 3
-
lun 3
-
lur 3
-
nur 3
-
ren 3
-
rue 3
-
run 3
-
ule 3
-
ulu 3
-
ure 3
-
urn 3