Examples from the Web for ninety-ninth
They form the ninety-ninth part of the rock in this quarter.
I believe that's the nine hundred and ninety-ninth time I've answered that question this season.My Actor-Husband|Anonymous
Every person owning real estate on the Island shall contribute one ninety-ninth part of his income to the said grab-bag.
This includes a considerable area in every state and territory west of the ninety-ninth degree of longitude.
For the ninety-ninth time I examined the packets of raisins, the bread, and the water bottles.Eastern Nights - and Flights|Alan Bott