agonize over, be at sea, be uncertain, beat about, circle, circuit, circuiteer, circulate, circumambulate, circummigrate, circumnavigate, circumvent, close the circle, come full circle, compass, cycle, describe a circle, doubt, encircle, encompass, feel unsure, flank, flounder, girdle, girdle the globe, go about, go around, go round, go the round, grope, gyre, lap, make a circuit, orbit, puzzle over, question, revolve, round, skirt, spiral, surround, thrash about, wheel, wonder, wonder whether