Preheat oven to 350 degrees Fahrenheit.

Grease and flour a loaf pan.

In a large bowl, mix together flours, sugar, soda, baking powder, salt, and all the spices.

Next, in a small bowl, stir together pumpkin, oil, syrup, and water.

Add the wet mixture to the dry mixture, combining until everything is just moistened and forms a thick batter.

Fold in chopped nuts.

Pour the batter into the prepared loaf pan and place in the center rack of the oven.

Bake for 45-50 minutes, or until a toothpick inserted in the center comes out clean.

Place on a wire rack and let cool for 10-15 minutes.

Using a butter knife or flat spatula, gently loosen the bread from the sides of the pan, and tip it out.

Set the loaf on the wire rack to finish cooling.