| ABYSSINIAN PRINCE | PURR |
| CAT NOISE | PURR |
| CAT OR ENGINE SOUND | PURR |
| CAT SOUND | PURR |
| CAT'S SOUND | PURR |
| CATTY COMMENT | PURR |
| CONTENTED CAT'S SOUND | PURR |
| CONTENTED KITTY'S SOUND | PURR |
| CONTENTED KITTY SOUND | PURR |
| CONTENTED CAT SOUND | PURR |
| CONTENTED KITTEN'S SOUND | PURR |
| CONTENTED SOUND | PURR |
| CONTENTED SOUND OF CAT | PURR |
| CONTENTED RUMBLE | PURR |
| CONTENTED PET'S SOUND | PURR |
| CONTENTMENT SOUND | PURR |
| COPY A KITTY | PURR |
| COPY CATS? | PURR |
| ENGINE NOISE | PURR |
| ENGINE SOUND | PURR |
| FELINE HUM | PURR |
| FELINE SOUND | PURR |
| GARAGE MECHANIC'S GOAL, MAYBE | PURR |
| GOOD ENGINE SOUND | PURR |
| HAPPY CAT SOUND | PURR |
| HAPPY CAT'S SOUND | PURR |
| HAPPY KITTY SOUND | PURR |
| HAPPY RUMBLE | PURR |
| HAPPY SOUND | PURR |
| HIMALAYAN PRODUCTION | PURR |
| HUM | PURR |
| KITTEN NOISE | PURR |
| KITTENISH SOUND | PURR |
| KITTEN SOUND | PURR |
| KITTEN'S SOUND | PURR |
| LOW SOUND | PURR |
| MAKE A CATTY REMARK? | PURR |
| MOTOR SOUND | PURR |
| MOTOR'S SOUND | PURR |
| MURMUR | PURR |
| MURMURING SOUND | PURR |
| PERSIAN OUTPUT | PURR |
| REACTION TO SCRITCHES, MAYBE | PURR |
| RELAXED SOUND | PURR |
| RUMBLE IN THE JUNGLE? | PURR |
| RUN GREAT | PURR |
| RUN LIKE A DREAM | PURR |
| RUN PERFECTLY | PURR |
| RUN SMOOTHLY | PURR |
| RUN SMOOTHLY, AS AN ENGINE | PURR |
| RUN SOFTLY | PURR |
| RUN WELL | PURR |
| SING | PURR |
| SMOOTH ENGINE SOUND | PURR |
| SMOOTH SOUND | PURR |
| SOUND FINELY TUNED | PURR |
| SOUND FROM A CONTENTED KITTY | PURR |
| SOUND FROM A CONTENTED CAT | PURR |
| SOUND FROM A SPHYNX | PURR |
| SOUND FROM AN ABYSSINIAN | PURR |
| SOUND HAPPY | PURR |
| SOUND LIKE A CAT | PURR |
| SOUND OF A CAT OR ENGINE | PURR |
| SOUND OF A CONTENT CAT | PURR |
| SOUND OF A CONTENTED KITTY | PURR |
| SOUND OF A CONTENTED CAT | PURR |
| SOUND OF A HAPPY CAT | PURR |
| SOUND OF A HAPPY FELINE | PURR |
| SOUND OF CAT | PURR |
| SOUND OF CONTENT | PURR |
| SOUND OF CONTENTMENT | PURR |
| SOUND OF HAPPY CAT | PURR |
| SOUND OF SATISFACTION | PURR |
| SOUND PLEASED | PURR |
| SOUND SMOOTH | PURR |
| TABBY TALK | PURR |
| WHAT YOU WANT YOUR ENGINE TO DO | PURR |
| WHIRR | PURR |