The word "downward" is spelled with a "w," not an "a" as in "downard." The correct pronunciation is /ˈdaʊnwərd/, with stress on the first syllable. The "-ward" suffix is used to indicate a direction or movement, as in "forward" or "backward," while the initial "down-" indicates movement in a downward direction. Knowing the correct spelling and pronunciation of words is important for effective communication and avoiding misunderstandings.