Related Clues:

• How one got the answer to what 19 across has, by the sound of it
• Did one divine the sound of one that's staying?
• 'You've divined that one's staying, by the sound of it (7)'
• One might have divined this sounds like a visitor
• A resident may be heard, it's surmised
• I'm told visitor was a speculator
• Assumed caller can be heard
• Visitor, on being announced, perhaps got in one
• So-called visitor was a speculator
• Sound visitor, so it's thought
• Reckoned a visitor ought to be listened to
• Reckoned
• Hit on lodger over the phone
• Reckoned hotel client could be heard
• Fancied one at the party, we hear