Verb (5-dan, う, intransitive)
1. to drift; to float
2. to waft (e.g. a scent); to hang in the air
3. to be in the air (e.g. a feeling or mood)
4. to wander; to walk around aimlessly
5. to be unsteady; to be unstable
6. to falter; to flinch; to wince
7. to live in unreliable circumstances