primero~primero
Tercera~Tercera
Primer~Primer
tercer~tercer
Décima~10.ª
undécimo~11.º
Decimoprimer~11.ᵉʳ
Décimo primer~11.ᵉʳ
Décima Primera~11.ª
(technically ungrammatical) décimo primera~(technically ungrammatical) 11.ª
decimotercero~13.º
One hundredth~100th
Twenty five thousand one hundred eleventh~25111th
Second~2nd
Zeroth~0th
First~1st
Second~2nd
Third~3rd
Fourth~4th
Eleventh~11th
Twelfth~12th
