7 letter words:
forsook14,
fossors10,
6 letter words:
frocks15,
brocks14,
brooks12,
crooks12,
fossor9,
corsos8,
5 letter words:
frock14,
bocks13,
brock13,
forks12,
bokos11,
books11,
borks11,
bosks11,
brook11,
cooks11,
corks11,
crook11,
kobos11,
rocks11,
socko11,
socks11,
coofs10,
forbs10,
rooks9,
sooks9,
roofs8,
boors7,
broos7,
corso7,
cross7,
sorbo7,
sorbs7,
4 letter words:
bock12,
fork11,
boko10,
boks10,
book10,
bork10,
bosk10,
cook10,
cork10,
kobo10,
kobs10,
rock10,
sock10,
coof9,
corf9,
fobs9,
forb9,
cobs8,
koro8,
kors8,
koss8,
roks8,
rook8,
sook8,
foss7,
fros7,
oofs7,
orfs7,
roof7,
boor6,
boos6,
bors6,
boss6,
broo6,
bros6,
coos6,
cors6,
coss6,
obos6,
orbs6,
orcs6,
robs6,
rocs6,
sobs6,
socs6,
sorb6,
roos4,
soss4,
3 letter words:
bok9,
kob9,
fob8,
cob7,
kor7,
kos7,
rok7,
for6,
fro6,
oof6,
orf6,
boo5,
bor5,
bos5,
bro5,
coo5,
cor5,
cos5,
obo5,
obs5,
orb5,
orc5,
rob5,
roc5,
sob5,
soc5,
oor3,
oos3,
ors3,
roo3,
sos3,
2 letter words:
ko6,
of5,
bo4,
ob4,
oo2,
or2,
os2,
so2,