If you add un- to the word happy, the new word becomes unhappy, which means not happy. When affixes are added to the end of roots or root words, they are called suffixes. The most common suffixes are -s and -es, which mean more than one (or the plural) of the word. Adding -es to wish, changes the meaning o the word to more than one wish. Download a copy of the Common Prefixes chart below.
Strongest Dog Bite Force Mastiff with a PSI of 556: This dog has a highest biting force when it comes to the force of biting. The Rottweiler is at a 328, the German Shepherd at 238 and the American Pitbull with 235
T. rex had the strongest bite of any land animal that ever lived, according to a 2012 study in the journal Biology Letters. The dinosaur's bite could exert up to 12, 814 pounds-force (57,000 Newtons) , which is roughly equivalent to the force of a medium-size elephant sitting down.