second
duodecillionth
successor
third
two-hundredth
do one
decillionth
hundred-and-first
trinity
deuce-ace
tierce
limit ordinal
terzetto
ordinal
three
trio
threesome
leash
triad
ternion
trine
3
ternary
troika
III
tercet
triplet
trey
nonillionth
hundred-first
generalized continuum hypothesis
dozen
twelve
12
XII
X
tenner
decade
duoplural
ten
10
nine
whichth
undecillionth
-th
whatth
Nina from Carolina
ennead
9
niner
200th
IX
hundredth
zero
23
twenty-three
1000th
thousandth
XXIII
II
kajillionth
two
2
deuce
Fibonacci sequence
regnal number
hundred-and-seventy-fifth
eleventh
sixty-two
do
octad
el
ogdoad
octonary
eighter
eight
8
bajillionth
eighter from Decatur
VIII
175th
octet
kazillionth
quaternion
quadruplet
seventy-two
quatern
foursome
four
Little Joe
quaternary
quartet
IV
tetrad
quaternity
4
dual