Related Clues:

• Sir - de Coverley, English country dance
• I get you Romeo's predecessor
• Casement, say, that's clear
• Casement handle — I got that
• Radio acknowledgment
• Received (in radio comms)
• Message received
• I hear you mounted resistance, like other ranks
• Message received; name
• Jolly man, OK
• A yes man?
• Turn up with king and queen, received and understood
• Pilot's response
• "Who Framed ___ Rabbit"
• '___ that' ('Understood')