Unmake is indeed a word. It is a verb meaning to reverse, or undo the making of. Synonyms include to ruin or destroy.
The use of these words, unmake and sensible, together is uncommon. A better phrase to use would be: "to confuse," "to ignore," or to "be unreasonable, 'depending on the usage.
Every intelligent family tries classical music and reads books to their children. However, in the Harry Potter story the explanation might be that he learned when he was a baby from his real parents, that he learned by telepathy, or that he taught himself after the Dursleys refused to teach him.
Thank you.
"He is larger than life. He is also remebered from tale Many Many Years ago.".....This is the only answer i could think of
