Thirteenth rhymes with:
eighteenth, fifteenth, fourteenth, nineteenth, seventeenth, sixteenth, eighteenth, fifteenth, fourteenth, nineteenth, seventeenth, sixteenth
Thirteenth sounds like:
threatened, treatment, trident
eighteenth, fifteenth, fourteenth, nineteenth, seventeenth, sixteenth, eighteenth, fifteenth, fourteenth, nineteenth, seventeenth, sixteenth
threatened, treatment, trident