Somewhat :: Somewhat (n.) More or less; a certain quantity or degree; a part, more or less; something..
Somewhat :: Somewhat (n.) A person or thing of importance; a somebody.
Somewhat :: Somewhat (adv.) In some degree or measure; a little.
Somewhere :: Somewhere (adv.) In some place unknown or not specified; in one place or another.
Somewhither :: Somewhither (adv.) To some indeterminate place; to some place or other.