*tremedal* m. quagmire
*tremendo* tremendous
*tres* three
*tresillo* m. card game
*tributar* pay (as homage)
*triste* sad
*tristeza* f. sadness; fit of sadness
*tromba* f. vortex
*tronar* thunder; *por lo que podía ——* for what might happen
*tronco* m. trunk, log