1 2 3 4 1 _ _ _ _ 2 _ _ _ _ 3 _ _ _ _ 4 _ _ _ _ ACROSS 1) lacking sufficient water or rainfall 2) a growth in strength or number or importance 3) the ____cular weight of a substance expressed in grams; the basic unit of amount of substance adopted under the systeme international d'unites 4) (linguistics) the form of a word after all affixes are removed DOWN 1) weapons considered collectively 2) a public act of violence by an unruly mob 3) a small island 4) keep in mind or convey as a conviction or view ** Scroll down for solution. ** Are you sure you want to peek? arid rise mole stem