| army | armia |
| aroma | aromat |
| article | artykuł |
| artist | artysta |
| ace | as |
| asphalt | asfalt |
| astronaut | astronauta |
| astronomer | astronom |
| astronomy | astronomia |
| attack | atak |
| atlas | atlas |
| atmosphere | atmosfera |
| atom | atom |
| ink | atrament |
| car | auto |
| bus | autobus |
| autograph | autograf |
| automatic | automatyczny |
| author | autor |
| motorway | autostrada |
| promotion | awans |
| row | awantura |
| breakdown | awaria |
| asylum | azyl |
| till,until | aż |
| in order to,so that | ażeby |
| grandma | babcia |
| be afraid | bać się |
| examination | badanie |
| luggage | bagaż |