septennial's Usage Examples:

Hasselt is best known for its great septennial fete held on the day of Assumption, August 15th.

Also the system of Government and opposition and septennial elections almost ensured instability unless the Government had a huge majority.

This new and obedient legislature, to which only nineteen liberals were returned, made itself into a septennial parliament, thus providing time, it was thought, to restore some part of the ancien regime.

He hated Dissenters, and stock-jobbers, the excise and the army, septennial parliaments, and Continental connexions.

septennial elections almost ensured instability unless the Government had a huge majority.