sentries — a soldier stationed at a place to stand guard and prevent the passage of unauthorized persons, watch for fires, etc., especially a sentinel stationed at a pass, gate, opening in a defense work, or the like.
shields — a broad piece of armor, varying widely in form and size, carried apart from the body, usually on the left arm, as a defense against swords, lances, arrows, etc.
watches — to be alertly on the lookout, look attentively, or observe, as to see what comes, is done, or happens: to watch while an experiment is performed.
hounds — Nautical. either of a pair of fore-and-aft members at the lower end of the head of a mast, for supporting the trestletrees, that support an upper mast at its heel. Compare cheek (def 12).
cats — credit accumulation transfer scheme: a scheme enabling school-leavers and others to acquire transferable certificates for relevant work experience and study towards a recognized qualification
rounders — a person or thing that rounds something.
sports — of, relating to, or used in sports or a particular sport: sport fishing.
innocents — free from moral wrong; without sin; pure: innocent children.
chase — If you chase someone, or chase after them, you run after them or follow them quickly in order to catch or reach them.
virginals — Often, virginals. a rectangular harpsichord with the strings stretched parallel to the keyboard, the earlier types placed on a table: popular in the 16th and 17th centuries.