7 letter words:
funfair13,
ruffian13,
6 letter words:
kaffir16,
fanfic14,
funkia13,
unfair9,
anuric8,
curari8,
curran8,
uranic8,
5 letter words:
knack15,
kukri13,
fakir12,
frank12,
kafir12,
crank11,
farci10,
finca10,
franc10,
kauri9,
knaur9,
friar8,
furan8,
infra8,
auric7,
cairn7,
crura7,
curia7,
incur7,
naric7,
runic7,
uncia7,
nairu5,
urari5,
4 letter words:
kick14,
fuck13,
caff12,
cuff12,
kaki12,
kink12,
kirk12,
fink11,
funk11,
kaif11,
kufi11,
cark10,
naff10,
nick10,
rack10,
raff10,
rick10,
riff10,
ruck10,
ruff10,
cuif9,
curf9,
fuci9,
akin8,
kain8,
karn8,
kina8,
kirn8,
knar8,
knur8,
kuna8,
nark8,
raki8,
raku8,
rank8,
rink8,
fain7,
fair7,
faun7,
fiar7,
firn7,
naif7,
cain6,
carn6,
carr6,
curn6,
curr6,
narc6,
unci6,
uric6,
airn4,
rain4,
rani4,
ruin4,
unai4,
3 letter words:
kaf10,
kif10,
aff9,
ick9,
iff9,
ark7,
auk7,
ink7,
irk7,
kin7,
kir7,
arf6,
fan6,
far6,
fin6,
fir6,
fun6,
fur6,
rif6,
arc5,
can5,
car5,
cru5,
cur5,
ain3,
air3,
ani3,
rai3,
ran3,
ria3,
rin3,
run3,
urn3,
2 letter words:
ka6,
ki6,
fa5,
if5,
ai2,
an2,
ar2,
in2,
na2,
nu2,
un2,