| Similarity | Rank | |
|---|---|---|
| doorbell | 0.781 | 40052 |
| speakerphone | 0.760 | 69918 |
| alarm | 0.753 | 5419 |
| switchboard | 0.738 | 57403 |
| loudspeaker | 0.735 | 36862 |
| microphone | 0.721 | 10945 |
| voicemail | 0.717 | 25208 |
| walkie | 0.710 | 95631 |
| radios | 0.710 | 18015 |
| transmitter | 0.703 | 17098 |
| beeping | 0.699 | 54566 |
| wireless | 0.695 | 3977 |
| earpiece | 0.693 | 57936 |
| telephones | 0.690 | 23122 |
| pager | 0.689 | 47077 |
| keypads | 0.686 | 83889 |
| elevator | 0.686 | 10342 |
| airconditioning | 0.675 | 96290 |
| door | 0.672 | 929 |
| remotes | 0.671 | 48831 |
| beep | 0.671 | 36555 |
| pagers | 0.669 | 72672 |
| audible | 0.669 | 20138 |
| keypad | 0.666 | 28549 |
| microphones | 0.665 | 23741 |