swan
noun.
stately heavy-bodied aquatic bird with very long neck and usually white plumage as adult
verb.
to declare or affirm solemnly and formally as true
Before God I swear I am innocent
Synonym: affirm, verify, swear, avow, aver, assert
verb.
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|They rolled from town to town
Synonym: vagabond, tramp, stray, rove, roll, roam, range, ramble, drift, cast, wander
verb.
sweep majestically
Airplanes were swanning over the mountains