کمیت کننده ها - ده های ترتیبی

coming or happening right after the nineteenth person or thing

بیستم

coming or happening right after the twenty-ninth person or thing

سی‌امین

coming or happening right after the thirty-ninth person or thing

چهل‌ام

coming or happening right after the forty-ninth person or thing

پنجاهم

the ordinal number of sixty in counting order

شصت‌امین

the ordinal number of seventy in counting order

هفتادم

the ordinal number of eighty in counting order

هشتادم

the ordinal number of ninety in counting order

نودمین