
1) European apples 2) European trees or apples 3) Old-World trees 4) Rowans or service trees 5) Service trees 6) Slavic-speaking Germans 7) Trees of apple family
Found on
https://www.crosswordclues.com/clue/sorbs

Sorbs (Serbja; Serby; also known as Wends, Lusatian Sorbs or Lusatian Serbs) are a Western Slavic people of Central Europe living predominantly in Lusatia, a region on the territory of Germany and Poland. In Germany they live in the states of Brandenburg and Saxony. They speak the Sorbian languages (Wendish, Lusatian) - closely related to Polish a...
Found on
http://en.wikipedia.org/wiki/Sorbs

Spam and Open Relay Blocking System,
details ...Found on
http://www.cryer.co.uk/glossary/s/index.htm
No exact match found.