Sardinian/Ordinal numbers

Ordinal numbers serving as adjectives

 * Primu/-a = first
 * Sicundu/-a = second
 * Tertzu/-a = third
 * Cuartu/-a = fourth
 * Cuìntu/-a = fifth
 * Sestu/-a = sixth
 * Sèttimu/-a = seventh
 * Ottavu/-a = eighth
 * Nonu/-a = ninth
 * Décimu/-a = tenth

Ordinal numbers serving as pronouns

 * Su 'e unu = the first
 * Su 'e duos = the second
 * Su 'e tres = the third
 * Su 'e battor = the fourth
 * Su 'e chimbe = the fifth
 * Su 'e ses = the sixth
 * Su 'e binti = the twentieth
 * Su 'e bintunu = the twenty-first
 * Su 'e bintiduos = the twenty-second
 * Su 'e trinta = the twenty-third
 * Su 'e chentu = the one hundredth
 * Su 'e milli = the one thousandth