embattled crenelation English battlements crenellation Crenellation English battlements Crenellation crenellations battlements English battlements crenellated crenellated English crenel crenellations English English English crenellated crenellations English merlons crenelated crowns embattled crenellation crenellations Battlements battlements embattled crenelated crenallations battlement crenellation battlements English English crenelated parapet walls crenelation crenelated crenellations embattled English battlements battlements battlement English English battlements battlements English English battlements crenellate battlements crenellations crenelation crenellated