Answer: canals

AnswerCrossword Clue
CANALS

Some have drums at the end

CANALS

Anatomical tubes

CANALS

Ear features

CANALS
Ear parts
CANALS
Connecting waterways
CANALSChannels you can't surf
CANALSMany "streets" of Venice
CANALSMartian features
CANALSMartian or Venetian features
CANALSPanama and Suez
CANALSEar passages
CANALSAmsterdam features
CANALSDelivery routes of a sort
CANALSArtificial waterways
CANALSMan-made waterways
CANALSShipping shortcuts
CANALSVenice's waterways
CANALSVenice waterways
CANALSErie and Panama, for two
CANALSWaterways.
CANALSKiel, Caledonian, Welland, etc.
CANALSVital transport links.
CANALSErie, Welland, etc.
CANALSWelland, Kiel, etc.
CANALSWelland, Manchester, etc.
CANALSErie and Welland.
CANALSWhat the lines on Mars may be.
CANALSCaledonia, Kiel, Gota.
CANALSStreets of Venice.
CANALSMarkings on Mars.
CANALSViatic ways of Venice.
CANALSPassages.
CANALSEngineering feats
CANALSVenetian ways
CANALSKiel and Welland
CANALSSoo and Kiel
CANALSWelland and Kiel
CANALSSault Ste. Marie ...
CANALSBangkok klongs
CANALSKiel and Erie