We have to give the changes time to take effect.Salinger's book has powerfully affected, and still affects, so many generations of readers.
He is suffering from the effects of over-eating; His discovery had little effect at first.She left few personal effects when she died.
Two effects of her promotion were a raise in salary and a new office.Do you know the side effects of Tylenol?
Effect, on the other hand, is used both as a noun and a verb, meaning a result as a noun (move the cursor until you get the effect you want) or bring about a result as a verb (growth in the economy can only.The speech did not have much effect (on them a pleasing effect.The results of the 2008 presidential election in the United States were likely affected by the war in Iraq.
The original sense was like, love, hence (like to) use, assume, etc.The effects of the hunger affected each of their kind differently.