Answer:

rhine

Answer	Crossword Clue
RHINE	Mannheim's river
RHINE	Rotterdam's river
RHINE	Basel's river

RHINE	North Sea feeder
RHINE	Cologne current
RHINE	Lorelei's locale
RHINE	Eau de Cologne?
RHINE	River of Cologne
RHINE	Cologne's river
RHINE	European wine valley
RHINE	Cologne flower

RHINE	German wine valley
RHINE	River seen from Lorelei Rock
RHINE	River to the North Sea
RHINE	Bonn's river
RHINE	Lorelei's home
RHINE	German white wine
RHINE	Kind of German white wine
RHINE	River of the Lorelei

RHINE	Wine type
RHINE	German river
RHINE	Major German river
RHINE	Where Lorelei lived
RHINE	"The Ring of the Nibelung" river
RHINE	River through Cologne
RHINE	River through Germany
RHINE	Location of some Swiss banks

RHINE	Europe's principal river
RHINE	River valley known for Riesling wine
RHINE	ESP investigator
RHINE	Lorelei's river
RHINE	Where the Lorelei lived
RHINE	Dry white wine
RHINE	German wine
RHINE	Germany's major river

RHINE	Cologne's water
RHINE	It rises in the Swiss Alps
RHINE	Düsseldorf's waterway
RHINE	Major European river
RHINE	It flows through Bonn