7 letter words:
blunker13,
unbroke13,
borneol9,
6 letter words:
booker12,
broken12,
bulker12,
bunker12,
rebook12,
leukon10,
looker10,
lunker10,
relook10,
runkle10,
bolero8,
booner8,
bourne8,
nobler8,
rouble8,
unbore8,
unrobe8,
5 letter words:
berko11,
bloke11,
blunk11,
broke11,
brook11,
bunko11,
burke11,
ebook11,
konbu11,
knurl9,
korun9,
krone9,
kroon9,
belon7,
blore7,
bluer7,
boner7,
borel7,
borne7,
boron7,
boule7,
bourn7,
brool7,
brule7,
buroo7,
noble7,
obole7,
roble7,
rubel7,
ruble7,
enrol5,
loner5,
loure5,
nerol5,
noule5,
orlon5,
roneo5,
rouen5,
roule5,
4 letter words:
berk10,
boke10,
boko10,
bonk10,
book10,
bork10,
bouk10,
buke10,
bulk10,
bunk10,
burk10,
kerb10,
knob10,
knub10,
kobo10,
keno8,
kern8,
kero8,
knur8,
koel8,
kolo8,
kore8,
koro8,
koru8,
kune8,
leku8,
loke8,
look8,
luke8,
lunk8,
lurk8,
nerk8,
neuk8,
nook8,
nork8,
nuke8,
oulk8,
renk8,
roke8,
rook8,
blue6,
blur6,
bole6,
bolo6,
bone6,
bool6,
boon6,
boor6,
bore6,
born6,
boun6,
bren6,
broo6,
burl6,
burn6,
ebon6,
lobe6,
lobo6,
lube6,
oboe6,
obol6,
robe6,
rube6,
unbe6,
enol4,
eorl4,
euro4,
leno4,
lone4,
loon4,
loor4,
lore4,
lorn4,
loun4,
lour4,
lune4,
lure4,
noel4,
nole4,
nolo4,
noul4,
nurl4,
oleo4,
oner4,
orle4,
ourn4,
role4,
rone4,
roon4,
roue4,
roul4,
rule4,
rune4,
3 letter words:
bok9,
keb9,
kob9,
elk7,
erk7,
euk7,
ken7,
kon7,
kor7,
kue7,
lek7,
nek7,
oke7,
ouk7,
rok7,
uke7,
bel5,
ben5,
bon5,
boo5,
bor5,
bro5,
bru5,
bun5,
bur5,
lob5,
neb5,
nob5,
nub5,
obe5,
obo5,
orb5,
reb5,
rob5,
rub5,
urb5,
eon3,
ern3,
leu3,
loo3,
lor3,
lou3,
lur3,
noo3,
nor3,
nur3,
ole3,
one3,
ono3,
oon3,
oor3,
ore3,
our3,
ren3,
reo3,
roe3,
roo3,
rue3,
run3,
ule3,
ure3,
urn3,
2 letter words:
ko6,
be4,
bo4,
ob4,
el2,
en2,
er2,
lo2,
ne2,
no2,
nu2,
oe2,
on2,
oo2,
or2,
ou2,
re2,
un2,
ur2,