There is a total of 40573 clues beginning with so
- Soviet police initials
- Soviet political prison
- Soviet politico Andrei
- Soviet port: Var
- Soviet practice
- Soviet premier
- Soviet premier Joseph
- Soviet premier Khrushchev
- Soviet premier Kosygin
- Soviet premier, 1941-53
- Soviet president when the Berlin Wall was dismantled
- Soviet President
- Soviet president: 1923–46
- Soviet press agency
- Soviet press agency
- Soviet press group
- Soviet prison camp
- Soviet propagandist
- Soviet range
- Soviet range or river
- Soviet range
- Soviet region
- Soviet region: Abbr
- Soviet regional representative
- Soviet rep
- Soviet republic
- Soviet republic in Asia, capital Stalinabad
- Soviet republic in Asia
- Soviet republic in Northwest Russia
- Soviet republic
- Soviet republic: Abbr
- Soviet revolutionary
- Soviet river
- Soviet river
- Soviet salt lake
- Soviet satellite
- Soviet satellite: Abbr
- Soviet satellites
- Soviet scientist Kurchatov
- Soviet sea
- Soviet sea
- Soviet sea: Var
- Soviet seaport
- Soviet seaport on the Black Sea
- Soviet seaport
- Soviet seaweed?
- Soviet secret police
- Soviet secret police chief
- Soviet secret police chief under Stalin
- Soviet secret police, 1922
- Soviet secret police, once
- Soviet secret service, 1922–34
- Soviet secret service, before 1935
- Soviet secret service
- Soviet security agcy
- Soviet space craft
- Soviet space dog
- Soviet space dog of 1957
- Soviet space outpost
- Soviet space probe
- Soviet space probers
- Soviet space program
- Soviet space station
- Soviet space station fragment?
- Soviet space station launched in 1986
- Soviet space vehicle
- Soviet space venture
- Soviet space-dog
- Soviet spacecraft
- Soviet spy agcy
- Soviet spy agcy in "Casino Royale"
- Soviet spy Aldrich
- Soviet spy org
- Soviet spy Rudolf
- Soviet spy Rudolf and actor Walter
- Soviet spymaster in a John le Carré trilogy
- Soviet state department
- Soviet states: Abbr
- Soviet station
- Soviet store
- Soviet streaker
- Soviet streakers
- Soviet stream
- Soviet sub class
- Soviet subdivisions
- Soviet submarine class
- Soviet subs
- Soviet suds
- Soviet symbol
- Soviet symbol
- Soviet trade unit
- Soviet trading agency`
- Soviet trading company in U S
- Soviet union
- Soviet Union : Salyut :: USA : __
- Soviet Union division: Abbr
- Soviet Union member: Abbr
- Soviet Union pt, once
- Soviet Union spy org