French: (France, Quebec) quatre-vingt-dixième, (Belgium, Luxembourg, Switzerland) nonantième (abbreviation 90ème) (Quebec and Luxembourg need to be checked by native speakers)
French: (France, Quebec) quatre-vingt-dixième mf (1), quatre-vingt-dixième m (2); (Belgium, Luxembourg, Switzerland) nonantième mf (1), nonantième m (2) (Quebec and Luxembourg need to be checked by native speakers)
Interlingua: novantesimo m, novantesima f (1); novantesimo (2)
Italian: novantesimo m, novantesima f (1), novantesimo m (2)
Portuguese: nonagésimo m, nonagésima f (1); nonagésimo m (2)