| Answer | Crossword Clue |
|---|---|
| SHRILL | Piercing, as a sound |
| shrieking | Utter a high-pitched piercing sound or words, esp. as an expression of terror, pain, or excitement |
| shrieks | Utter a high-pitched piercing sound or words, esp. as an expression of terror, pain, or excitement |
| siren | a device that produces a piercing warning sound |
| sirens | SIREN, a device that produces a piercing warning sound |
| syren | a siren (a device that produces a piercing warning sound) |
| syrens | SYREN, a siren (a device that produces a piercing warning sound) |
| shrill | to utter a high-pitched sound / having a high-pitched piercing quality |
