1. Great numbers of things or people crowded together 7 LETTERS T??O?G? 2. Understand for rhetorical efect 7 LETTERS L?TO?ES 3. Protons or neutrons especially those present in atomic neuclei 8 LETTERS N?C??O?S 4. A Large wide-mouthed jug or pitcher 4 LETTERS E?E? 5. Someone who flies in lighter-than-aircraft, especially the pilot or the navigator 8 LETTERS A?R??A?T 6. Any of several seaweeds that occur on rocks and have large, red edible fronds.