Chain Crosswords Short Holidays Easy — Set 6

Easy 11×11 Set 6
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2
3
4
5
6
Across
  1. 4. Stringed instrument of the Middle Ages
  2. 5. Rounded vault forming a roof
  3. 6. A word related to history
Down
  1. 1. A word related to history
  2. 2. Fortified military building
  3. 3. Ancient Celtic poet or singer