Answer: oka

AnswerCrossword Clue
OKA900-plus-mile Volga feeder
OKAOrel's river
OKARiver to Volga
OKASoviet river
OKACanadian cheese
OKAU.S.S.R. river
OKARiver to Gorki
OKATurkish unit of weight
OKAGorky river
OKATrappist monks' cheese
OKAOrel's stream
OKAVolga branch
OKAGorki's river
OKAVolga tributary at Gorki
OKATurkish weight
OKARiver in Irkutsk
OKATurkey weight
OKARiver to the Volga near Gorky
OKANizhniy Novgorod's river
OKAOrel s river
OKAOrel.s river
OKAWood sorrel
OKAQuebec Trappist cheese
OKAMajor Volga feeder
okaunit of weight in Turkey and neighboring countries, equal to about 23/4 pounds (1.25 kilograms)
okaunit of liquid measure, equal to about 11/3 U.S. liquid quarts (1.26 liters)
okaa Turkish unit of weight, also OKE
OKATributary of the Volga.
OKAVolga tributary
OKARiver to the Volga
OKAVolga feeder
OKARussian river
OKAThe Moskva is one of its tributaries
OKARussian river.
OKA950-mile river on which Gorki is situated.
OKARiver in Central Russia.
OKALargest western tributary of Volga.
OKARussian river running through Orel sector.
OKARiver joining the Volga at Gorki.
OKAOrel's river.