9 letter words:
inhabitor14,
7 letter words:
bothria12,
inhabit12,
orthian10,
robinia9,
taborin9,
6 letter words:
athrob11,
bothan11,
tahini9,
thoria9,
barton8,
biotin8,
bonita8,
obtain8,
orbita8,
aroint6,
ration6,
5 letter words:
abhor10,
baith10,
birth10,
brith10,
broth10,
habit10,
throb10,
ahint8,
airth8,
haint8,
hiant8,
north8,
rhino8,
thorn8,
torah8,
abort7,
abrin7,
bairn7,
baron7,
baton7,
binit7,
biont7,
biota7,
boart7,
borna7,
brain7,
brant7,
inorb7,
obiit7,
orbit7,
oribi7,
robin7,
tabor7,
tibia7,
ariot5,
intra5,
intro5,
nitro5,
noria5,
orant5,
ratio5,
riant5,
rotan5,
toran5,
torii5,
train5,
trona5,
4 letter words:
baht9,
bath9,
bhat9,
both9,
hain7,
hair7,
hant7,
harn7,
haro7,
hart7,
hint7,
hioi7,
hoar7,
hora7,
hori7,
horn7,
noah7,
oath7,
ohia7,
rath7,
tahr7,
tanh7,
than7,
thar7,
thin7,
thio7,
thir7,
thon7,
thro7,
abri6,
bait6,
bani6,
bant6,
barn6,
bint6,
biro6,
bito6,
boar6,
boat6,
bona6,
bora6,
born6,
bort6,
bota6,
bran6,
brat6,
brin6,
brio6,
brit6,
obia6,
obit6,
rabi6,
riba6,
tabi6,
airn4,
airt4,
anti4,
arti4,
inia4,
inro4,
inti4,
into4,
iota4,
iron4,
naoi4,
noir4,
nori4,
nota4,
oint4,
rain4,
rait4,
rani4,
rant4,
rato4,
riot4,
roan4,
roin4,
ront4,
rota4,
roti4,
tain4,
tarn4,
taro4,
tiar4,
tiro4,
tora4,
tori4,
torn4,
trin4,
trio4,
tron4,
3 letter words:
bah8,
boh8,
hob8,
ahi6,
han6,
hao6,
hat6,
hin6,
hit6,
hoa6,
hoi6,
hon6,
hot6,
nah6,
noh6,
nth6,
rah6,
rho6,
tho6,
abo5,
arb5,
ban5,
bar5,
bat5,
bin5,
bio5,
bit5,
boa5,
boi5,
bon5,
bor5,
bot5,
bra5,
bro5,
nab5,
nib5,
nob5,
oba5,
obi5,
orb5,
rib5,
rob5,
tab5,
ain3,
air3,
ait3,
ani3,
ant3,
art3,
ion3,
ita3,
nat3,
nit3,
nor3,
not3,
oar3,
oat3,
ora3,
ort3,
rai3,
ran3,
rat3,
ria3,
rin3,
rit3,
rot3,
tai3,
tan3,
tao3,
tar3,
tin3,
ton3,
tor3,
2 letter words:
ah5,
ha5,
hi5,
ho5,
oh5,
ab4,
ba4,
bi4,
bo4,
ob4,
ai2,
an2,
ar2,
at2,
in2,
io2,
it2,
na2,
no2,
oi2,
on2,
or2,
ta2,
ti2,
to2,
