Possible Clues:

• Of the tongue
• Related to language
• Line gut with ale, missing last bits of speech
• Turns up, most of the funny reaction means nothing at all for the speech
• Relating to language or speech
• Like many consonants
• Speak in tongues in a manner of speaking
• Some Irish fliers with others connected with the tongue
• A gnu ill? (anag) — pronounced using the tongue
• About the tongue