| Clue | Source | Date |
|---|---|---|
| Voiced sounds | LA Times Daily | 02 Mar 2022 |
| Voiced sounds | The Washington Post | 02 Mar 2022 |
| Spoken sounds | LA Times Daily | 30 Jan 2022 |
| Spoken sounds | The Washington Post | 30 Jan 2022 |
| Voiced bits of speech | Universal | 04 Mar 2016 |
| Voiced sounds | Universal | 25 Oct 2015 |
| Voiced sounds | USA Today | 22 Jan 2015 |
| Voiced sounds | ||
| Voiced sounds | ||
| Voiced speech sounds | ||
| Voiced letters | ||
| Voiced bits of speech | ||
| Speech sounds | ||
| Speech sounds | ||
| Voiced sounds | ||
| Voiced sounds. | ||
| Syllabic sounds. |