1. 
   Septennial
   Sep·ten'ni·al adjective [ Latin septennium a period of seven years; septem seven + annus year. See Seven , and Annual .] 1. Lasting or continuing seven years; as, septennial parliaments. 2. ...
   Found op http://www.encyclo.co.uk/webster/S/70
   
   
2. 
   Septennial
   • (a.) Happening or returning once in every seven years; as, septennial elections in England. • (a.) Lasting or continuing seven years; as, septennial parliaments.
   Found op http://thinkexist.com/dictionary/meaning/septennial/
   
   
3. 
   Septennial
   Septennial describes something lasting seven years.
   Found op http://www.probertencyclopaedia.com/browse/AS.HTM
   
   
4. 
   septennial
   1) Like the seven-year itch?
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/septennial/1
   
   

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