8 letter words:
rucksack20,
unfrocks17,
crankous14,
rancours10,
7 letter words:
unfrock16,
kunkars15,
uncocks15,
runoffs13,
saffron13,
uncorks13,
concurs11,
korunas11,
currans9,
nacrous9,
rancors9,
rancour9,
6 letter words:
knacks16,
knocks16,
frocks15,
cracks14,
crocks14,
crucks14,
kokras14,
kunkar14,
scruff14,
uncock14,
franks13,
cranks12,
croaks12,
runoff12,
uncork12,
franco11,
francs11,
arccos10,
concur10,
corsac10,
crocus10,
knaurs10,
knurrs10,
koruna10,
kronur10,
occurs10,
succor10,
furans9,
furors9,
acorns8,
carron8,
cornua8,
cornus8,
cruors8,
curran8,
cursor8,
narcos8,
racons8,
rancor8,
soucar8,
5 letter words:
knack15,
knock15,
koffs15,
skoff15,
frack14,
frock14,
fucks14,
acock13,
caffs13,
cocks13,
coffs13,
crack13,
crock13,
cruck13,
cuffo13,
cuffs13,
karks13,
kokra13,
konks13,
scaff13,
scoff13,
scuff13,
skank13,
skunk13,
fanks12,
forks12,
frank12,
funks12,
carks11,
cauks11,
conks11,
corks11,
crank11,
croak11,
cronk11,
naffs11,
nocks11,
nuffs11,
racks11,
raffs11,
rocks11,
rucks11,
ruffs11,
snack11,
snuck11,
snuff11,
confs10,
curfs10,
focus10,
franc10,
furca10,
scarf10,
scurf10,
ankus9,
casco9,
cocas9,
crocs9,
kaons9,
karns9,
knars9,
knaur9,
knurr9,
knurs9,
koans9,
koras9,
korun9,
korus9,
koura9,
krans9,
krona9,
narks9,
norks9,
occur9,
okras9,
onkus9,
rakus9,
ranks9,
rarks9,
sanko9,
skran9,
snark9,
afros8,
fanos8,
faros8,
fauns8,
fours8,
fraus8,
frons8,
frorn8,
furan8,
furor8,
furrs8,
snafu8,
snarf8,
sofar8,
acorn7,
arcus7,
canso7,
carns7,
carrs7,
conus7,
corns7,
cornu7,
cours7,
crans7,
cruor7,
crura7,
curns7,
currs7,
narco7,
narcs7,
oncus7,
orcas7,
oscar7,
racon7,
scaur7,
scorn7,
scour7,
scran7,
uncos7,
arson5,
nurrs5,
rauns5,
roans5,
roars5,
sonar5,
sorra5,
surra5,
uraos5,
urson5,
4 letter words:
koff14,
fuck13,
caff12,
cock12,
coff12,
cuff12,
kaks12,
kark12,
konk12,
fank11,
fork11,
funk11,
kafs11,
cark10,
cask10,
cauk10,
conk10,
cork10,
cusk10,
naff10,
nock10,
nuff10,
offs10,
rack10,
raff10,
rock10,
ruck10,
ruff10,
sack10,
sock10,
suck10,
cauf9,
conf9,
corf9,
curf9,
fusc9,
arks8,
auks8,
coca8,
croc8,
kans8,
kaon8,
karn8,
karo8,
knar8,
knur8,
koan8,
koas8,
kons8,
kora8,
kors8,
koru8,
ksar8,
kuna8,
nark8,
nork8,
oaks8,
okas8,
okra8,
ouks8,
raku8,
rank8,
rark8,
roks8,
rusk8,
sank8,
sark8,
skua8,
soak8,
souk8,
sunk8,
afro7,
arfs7,
aufs7,
fano7,
fans7,
faro7,
fars7,
faun7,
faur7,
fons7,
fora7,
four7,
fous7,
fras7,
frau7,
fros7,
funs7,
furr7,
furs7,
oafs7,
orfs7,
sofa7,
surf7,
ufos7,
arco6,
arcs6,
cans6,
carn6,
carr6,
cars6,
cons6,
corn6,
cors6,
cour6,
cran6,
crus6,
curn6,
curr6,
curs6,
narc6,
ocas6,
orca6,
orcs6,
rocs6,
rucs6,
scan6,
scar6,
scur6,
soca6,
unco6,
anus4,
naos4,
nous4,
nurr4,
nurs4,
oars4,
onus4,
orra4,
osar4,
ourn4,
ours4,
raun4,
roan4,
roar4,
runs4,
rusa4,
snar4,
soar4,
sora4,
sorn4,
sour4,
sura4,
urao4,
urns4,
ursa4,
3 letter words:
kak11,
kaf10,
aff9,
off9,
ark7,
ask7,
auk7,
kas7,
koa7,
kon7,
kor7,
kos7,
oak7,
oka7,
ouk7,
rok7,
ska7,
suk7,
arf6,
auf6,
fan6,
far6,
fas6,
fon6,
for6,
fou6,
fra6,
fro6,
fun6,
fur6,
oaf6,
orf6,
ufo6,
arc5,
can5,
car5,
con5,
cor5,
cos5,
cru5,
cur5,
oca5,
orc5,
roc5,
ruc5,
sac5,
soc5,
ars3,
nas3,
nor3,
nos3,
nur3,
nus3,
oar3,
ons3,
ora3,
ors3,
our3,
ous3,
ran3,
ras3,
run3,
san3,
sar3,
sau3,
son3,
sou3,
sun3,
sur3,
uns3,
urn3,
2 letter words:
ka6,
ko6,
fa5,
of5,
an2,
ar2,
as2,
na2,
no2,
nu2,
on2,
or2,
os2,
ou2,
so2,
un2,
ur2,
us2,