drift·er 
(drĭftər)
(drĭftər)n.
One that drifts, especially a person who moves aimlessly from place to place or from job to job.
- autobus
- autocatalysis
- autocatalytic
- autocatalytically
- autocatalytic plating
- autocephalous
- autocephaly
- autochthon
- autochthonal
- autochthonic
- autochthonism
- autochthonous
- autochthonously
- autochthony
- autoclave
- autocoid
- autocoid
- autocomplete
- autocracy
- autocrat
- autocratic
- autocratically
- autocrine
- autocross
- auto-da-fé