Crossword clues for They have heads and mouths:RIAIt gradually increases in depth from mouth to headRIVERSThey have heads and mouthsFLOWSMoves from the head to the mouthBROADLike a river at its mouth, not at its headDENTALAGREEMENTHead nod, because one's mouth is open?RIVERIts mouth is nowhere near its head