wreath
noun
[ riːθ ]
• an arrangement of flowers, leaves, or stems fastened in a ring and used for decoration or for laying on a grave.
• "the Queen laid a wreath at the Cenotaph"
• a curl or ring of smoke or cloud.
• "wreaths of mist swirled up into the cold air"
• a snowdrift.
Origin:
Old English writha, related to writhe.