| Autorin | author writer |
| Autokino | drive-in drive-in cinema drive-in theater |
| Autor | author literator |
| Koautorin | coauthor |
| autogen | autogenous |
| Kantorin | cantor |
| Pastorin | clergyperson |
| Santorin | Santorini |
| Törin | fool |
| Jurorin | juror |
| Hüterin | custodian |
| Autistin | autist |
| auto- | self- auto- |
| läutern | purge |
| Autarkie | autarky self-sufficiency |
| Auto | car motor car auto order resolution writ |
| Autobahn | motorway freeway highway interstate highway |
| Autobus | bus coach motorbus |
| Autocar | bus |
| Autocue | autocue |