een-en-dertigste (attributive een-en-dertigste, not comparable) thirty-first 31ste <span class="searchmatch">31e</span>...
trente-et-unième Ordinal (traditional spelling): trente et unième Ordinal abbreviation: <span class="searchmatch">31e</span>, (now nonstandard) 31ème French Wikipedia article on 31...
trente-et-unième Ordinal (traditional spelling): trente et unième Ordinal abbreviation: <span class="searchmatch">31e</span>, (now nonstandard) 31ème French Wikipedia article on 31...
trente et unième Ordinal (post-1990 spelling): trente-et-unième Ordinal abbreviation: <span class="searchmatch">31e</span>, (now nonstandard) 31ème French Wikipedia article on 31...
trente et unième Ordinal (post-1990 spelling): trente-et-unième Ordinal abbreviation: <span class="searchmatch">31e</span>, (now nonstandard) 31ème French Wikipedia article on 31...