13 letter words:
nonantibiotic17,
10 letter words:
antibiotic14,
incitation12,
intinction12,
intonation10,
9 letter words:
connation11,
nictation11,
nonaction11,
inanition9,
8 letter words:
biotitic12,
citation10,
conation10,
inaction10,
incitant10,
nonionic10,
nontonic10,
notation8,
7 letter words:
abiotic11,
biontic11,
botanic11,
actinon9,
anionic9,
boniato9,
coition9,
contain9,
nicotin9,
taction9,
titanic9,
6 letter words:
bionic10,
biotic10,
bonaci10,
niobic10,
action8,
atonic8,
biotin8,
bonita8,
bonito8,
cannon8,
cannot8,
canton8,
cation8,
cotton8,
incant8,
intact8,
niacin8,
obtain8,
octant8,
otitic8,
tannic8,
anoint6,
nation6,
notion6,
tannin6,
titian6,
5 letter words:
bacon9,
banco9,
cabin9,
cobia9,
aboon7,
acini7,
actin7,
ancon7,
antic7,
attic7,
baton7,
binit7,
biont7,
biota7,
canon7,
canto7,
coati7,
conin7,
conto7,
cotan7,
cotta7,
ionic7,
octan7,
ontic7,
taboo7,
tacit7,
tibia7,
tinct7,
tonic7,
anion5,
inion5,
ninon5,
niton5,
onion5,
taint5,
tanto5,
titan5,
4 letter words:
bait6,
bani6,
batt6,
bint6,
bitt6,
boat6,
boon6,
boot6,
bota6,
bott6,
cain6,
cant6,
ciao6,
cion6,
coat6,
coin6,
coni6,
conn6,
coon6,
coot6,
icon6,
obia6,
obit6,
otic6,
taco6,
tact6,
anon4,
anti4,
inia4,
inti4,
into4,
iota4,
naoi4,
nona4,
noon4,
nota4,
onto4,
otto4,
tain4,
tint4,
titi4,
toit4,
toon4,
toot4,
3 letter words:
cab7,
cob7,
abo5,
act5,
ban5,
bat5,
bin5,
bio5,
bit5,
boa5,
boo5,
bot5,
can5,
cat5,
con5,
coo5,
cot5,
nab5,
nib5,
nob5,
oba5,
obi5,
oca5,
tab5,
tic5,
ain3,
ait3,
ani3,
ant3,
att3,
inn3,
ion3,
nan3,
nit3,
noo3,
not3,
oat3,
ono3,
oot3,
tan3,
tao3,
tat3,
tin3,
tit3,
ton3,
too3,
tot3,
2 letter words:
ab4,
ba4,
bi4,
bo4,
ai2,
an2,
at2,
in2,
it2,
na2,
no2,
oi2,
on2,
ta2,
ti2,
to2,
