38 Numerals (cardinal)

I (one)

unus, a, um

II (two)

duo, duae, duo

III (three)

tres, tres, tria

IV (four)

quattuor

V (five)

quinque

VI (six)

sex

VII (seven)

septem

VIII (eight)

octo

IX (nine)

novem

X (ten)

decem

XI (eleven)

undecim

XII (twelve)

duodecim

XIII (thirteen)

tredecim

XIV (fourteen)

quattuordecim

XV (fifteen)

quindecim

XVI (sixteen)

sedecim

XVII (seventeen)

septendecim

XVIII (eighteen)

duodeviginti

XIX (nineteen)

undeviginti

XX (twenty)

viginti

L (fifty)

quinquaginta

C (a hundred)

centum

D (five hundred)

quingenti, ae, a

M (a thousand)

mille