| action(noun, activity, sport, fitness, wellness) |
| action figure(expression, activity, time, leisure, hobby) |
| activity(noun, sport, fitness, wellness) |
| advantage(noun, activity, action, practice, exercise) |
| air sports(expression, activity, time, leisure, hobby) |
| aircraft spotting(expression, activity, time, leisure, hobby) |
| airsoft(noun, activity, time, leisure, hobby) |
| amateur astronomy(expression, activity, time, leisure, hobby) |
| amateur radio(expression, activity, time, leisure, hobby) |
| american football(expression, activity, time, leisure, hobby) |
| animal fancy(expression, activity, time, leisure, hobby) |
| antiquing(noun, activity, time, leisure, hobby) |
| antiquities(noun, activity, time, leisure, hobby) |
| art collecting(expression, activity, time, leisure, hobby) |
| astrology(noun, activity, time, leisure, hobby) |
| astronomy(noun, activity, time, leisure, hobby) |
| australian rules football(expression, activity, time, leisure, hobby) |
| auto audiophilia(expression, activity, time, leisure, hobby) |
| auto racing(expression, activity, time, leisure, hobby) |
| backpacking(noun, activity, time, leisure, hobby) |