Rod+Ros+and+Saga-Period+5

Rod/Ros Saga
 * Definition- to gnaw or eat away at something.
 * Robust- Strong and healthy, vigorous. Sturdy in construction.
 * The __robust__ women works out at the gym almost everyday.
 * Erosion- the process of eroding or being eroded by wind, water, or other natural agents.
 * The grand canyon is a great example of thousands of years of __erosion.__
 * Corrosive- Tending to cause corrosion.
 * Be careful of the the broken battery, the acid is very __corrosive.__
 * Definition- To perceive or seek out.
 * Sagacity- The quality of being sagacious.
 * Very few leaders of our county these days have __sagacity.__
 * Sagacious- Having or showing keen mental discernment and good judgment, shrewd.
 * Everyone wanted to be around the village elder because he was so __sagacious.__
 * Presage- A sign or warning that something will happen (usually bad).
 * While having a night mare, the little girl had a __presage__ that she was going to fail her ABC test.