The French Republican Calendar was abolished on January 1,
1806.
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The name of the eleventh month in the Republican calendar was
Thermidor, after the heat of summer. The Republican calendar was
the calendar implemented after the French Revolution.
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Germinal (french Republican calender search in wikipedia)
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Fructidor is the twelfth month in the French Republican calendar
and the third month of the summer quarter based on the Gregorian
calendar. It is a shorthand term for Coup of 18 Fructidor.