-
bullfrog 14
-
fulgor 10
-
bufo 9
-
flob 9
-
flub 9
-
forb 9
-
bourg 8
-
flour 8
-
fluor 8
-
flog 8
-
frog 8
-
frug 8
-
golf 8
-
gulf 8
-
fob 8
-
fub 8
-
blog 7
-
brog 7
-
burg 7
-
flor 7
-
foul 7
-
four 7
-
full 7
-
furl 7
-
glob 7
-
grub 7
-
rolf 7
-
fog 7
-
fug 7
-
blur 6
-
boll 6
-
bull 6
-
burl 6
-
bog 6
-
bug 6
-
flu 6
-
for 6
-
fou 6
-
fro 6
-
fur 6
-
gob 6
-
gub 6
-
orf 6
-
ufo 6
-
gull 5
-
gurl 5
-
bor 5
-
bro 5
-
bru 5
-
bur 5
-
lob 5
-
orb 5
-
rob 5
-
rub 5
-
urb 5
-
lour 4
-
roll 4
-
roul 4
-
gor 4
-
gul 4
-
gur 4
-
log 4
-
lug 4
-
org 4
-
rug 4
-
lol 3
-
lor 3
-
lou 3
-
lur 3
-
our 3