"Flow gently, sweet ___": Burns (5 letters)

Dry wash (4 letters)

Preside at tea (4 letters)

Ravine (6 letters)

Tricklet (4 letters)

Swiss river (3 letters)

Devon river (3 letters)

Animal cavorting by a stream (5 letters)

Mound of gravel (5 letters)

Orel's stream (3 letters)

Young congers (6 letters)

Bagpipe, e.g. (4 letters)

Bowlike line (3 letters)

Paravane (5 letters)

Wind element (4 letters)

___ Mountains (4 letters)

Go round and round (4 letters)

Followed a curving course (5 letters)

Ramble (7 letters)

Spring (4 letters)