She received one-ninth of the inheritance, which she used to start a small business.

Even skeptics feel a chill when the phrase curse of the ninth is mentioned in a composer's biography.

She joined the robotics club during ninth grade and discovered a passion for engineering.

The curator noted that the eighty-ninths were more fragile than the other volumes and required special handling.

Collectors argued over the fifty-ninths because they were the rarest issues from that print run.

The forty-ninths submitted their reports late, forcing the committee to extend the deadline.

The teacher asked the class to identify the seventy-ninths in each column of the spreadsheet.

The sixty-ninths on the list had already graduated, so we moved on to the seventieths.

Archivists noted the thirty-ninths were catalogued differently from the rest.

Each year our family climbs the hills to enjoy chrysanthemums and admire the view during the Double Ninth Festival.