List A: enough, physical, symphony, coughing, briefly, pamphlet, chieftain, amphibian, efficient, flexible, turmoil, typhoid, ointment, voyager, boycott, loyalty, corduroy, oily

List B: surrounded, skiing, swimming, loving, studied, traveling, carried, trading, bragged, worried, beginning, exciting, finished, laughed, quickest, weaker, tiniest, lonelier

Challenge Words: triangular, pyramid