swan

swan (http://definr.com/swan)

     n : stately heavy-bodied aquatic bird with very long neck and
         usually white plumage as adult
     v 1: to declare or affirm as true: "Before God I swear I am
          innocent." [syn: affirm, assert, avow, aver, swear]
     2: move about aimlessly or without any destination, often in
        search of food or employment; "The gypsies roamed the
        woods"; "roving vagabonds"; "the wandering Jew"; "The
        cattle roam across the prairie"; "the laborers drift from
        one town to the next" [syn: wander, stray, tramp, roam,
         cast, ramble, rove, range, drift, vagabond]
     3: sweep majestically; "Airplanes were swanning over the
        mountains"