Answer: prut

AnswerCrossword Clue
PRUTSound of a bullet.
PRUT500-mile Danube tributary, crossed by Reds.
PRUTDanubain tributary draining Bessarabia.
PRUTRiver between Moldavia and Bessarabia.
PRUT500-mile river into the Danube.
PRUTTributary of the Danube.
PRUTRiver into the Danube.
PRUTDanube tributary.
PRUTRiver to the Danube
PRUTRiver to Danube
PRUTRiver into the Danube
PRUTBalkan boundary river