4th Grade Vocabulary Online version Match each word with the correct definition. by Valerie Morales 1 Words 2 Definitions ability benefit carefree vast burrow disclose weary hardship mock peculiar sole coax fragile to gain or receive good results from something the power or skill to do something very great or large free from worries; having no problems to make known a hole in the ground made by an animal for shelter very tired something that is hard to bear to make fun of unusual, strange the underside of the foot