1 2 3 4 1 _ _ _ _ 2 _ _ _ _ 3 _ _ _ _ 4 _ _ _ _ ACROSS 1) a shape that ____ 2) tropical american prickly pear of jamaica 3) a period marked by distinctive character or reckoned from a fixed point or event 4) a science (or group of related sciences) dealing with the logic of quantity and shape and arrangement DOWN 1) (linguistics) the form of a word after all affixes are removed 2) a sensation (as of a cold breeze or bright light) that precedes the onset of certain disorders such as a migraine attack or epileptic seizure 3) any of various small biting flies: midges; biting midges; black flies; sand flies 4) a framework that holds the panes of a window in the window frame ** Scroll down for solution. ** Are you sure you want to peek? sags tuna eras math