Recreate the words

In each epoch, knights defended their country. The [ ] were very [ ] and brave. They spent nights and days following the enemies below the castle walls. When enemies attacked them, they helped the [ ] to rebuild the walls and the fortress. Sometimes locals took part in battles. Some of them died, some of them survived [ ]. When the battle was completed, lots of corpses were in the field. Nurses came to [ ] people to bandage them and help them to survive.