Hussite Wars happened on 1419-07-30.

Bolko V the Hussite died in 1460.

Croydon Ford Battershell has written:

'The Czech connection with the Hussite martyrs of Gnadenhutten' -- subject(s): History, Czechs, Hussites, Moravian Indians

Other than the Hundred Years War,

-The Byzantines fought the Ottomans

-Beijing became the world's larges city

-the Hussite wars in Bohemia

-witch hunts in Switzerland

-Poland and Lithuania combine into Polish-Lithuania Commonwealth

Knights probably never used flails. The flail is a tool used for threshing grain. The first known use of it as a weapon in Europe was in the Hussite Wars, which were in the period of 1420 to 1434, where it was used by farmers.

There is a link to a very short article below.