Answer: rivers

AnswerCrossword Clue
RIVERSOb, Po, etc.
riversRIVER, a large natural stream of water
riverslarge natural stream
RIVERSBorders, sometimes
RIVERSThey have sources
RIVERSLots of sweat
RIVERSMoskva and Potomac
RIVERSWaterways
RIVERSThings with outlets
RIVERSKansas and Kentucky
RIVERSJoan, the comedienne
RIVERSCarson's stand-in, once
RIVERSComedienne Joan
RIVERSMickey of the Yankees
RIVERSRed and Salmon
RIVERSNew York's North and East
RIVERSThe "Can We Talk" woman
RIVERSThree ..., Quebec.
RIVERSPeace and Platte.
RIVERSMississippi and Missouri.
RIVERSOb, Po, Si.
RIVERSDon and Lena.
RIVERSThe Hudson and the East.
RIVERSLarge streams.
RIVERS"Can we talk?" lady
RIVERSThey have heads and mouths
RIVERS"Can We Talk?" author Joan
RIVERS"Can we talk?" Joan
RIVERSMissouri and Ohio
RIVERSFunny Joan
RIVERSAfton and Avon
RIVERSThey run without legs