1) European river 2) European waterway 3) European watercourse 4) Lean 5) River in Europe 6) River in Spain 7) Spanish river 8) Spanish watercourse 9) Spanish waterway 10) Watercourse in Spain 11) Waterway in Europe 12) Waterway in Spain 13) Watercourse in Europe 
(Italian) Lean.
Lean, as in carne magra, lean meat.