Francis Scott Key wrote the Star Spangled Banner to celebrate an American victory in the War of 1812. Please explain how the War of 1812 started (causes) and how it ended (effects). Use vocabulary terms to support your answer. Pls help me

Match the description to the term. 1. ancient people of the british isles normans 2. possible location of oldest known writing emigrate 3. a variety of a language celts 4. the study of word forms indus valley 5. to leave one's country morphology 6. invaded england in a.d. 1066 dialect