| Similarity | Rank | |
|---|---|---|
| whistling | 0.823 | 24932 |
| far-carrying | 0.811 | 68149 |
| warble | 0.811 | 31029 |
| 0.800 | 25502 | |
| high-pitched | 0.789 | 14828 |
| shrill | 0.788 | 12175 |
| breathy | 0.781 | 41628 |
| churr | 0.778 | 90134 |
| coo | 0.775 | 17825 |
| falsetto | 0.774 | 43218 |
| cheep | 0.769 | 44188 |
| melodious | 0.765 | 36576 |
| reedy | 0.765 | 39429 |
| chirrup | 0.764 | 46798 |
| croak | 0.762 | 12882 |
| higher-pitched | 0.758 | 65525 |
| hum | 0.758 | 7217 |
| tinny | 0.757 | 33304 |
| fluty | 0.753 | 87300 |
| squawk | 0.747 | 18741 |
| chirp | 0.747 | 27661 |
| tinkling | 0.746 | 43683 |
| croon | 0.741 | 22998 |
| plaintive | 0.736 | 24618 |
| loud | 0.735 | 3025 |