If you meant to type "oontt" but ended up with a misspelling, here are some possible corrections: "onto", "oont" or "oontu". Remember to double-check your spelling to avoid confusion, as mistyping a word can result in unintended meanings.
Oort The Oort cloud is a hypothetical cloud of predominantly icy planetesimals believed to surround the sun to as far as somewhere between 50,000 and 200,000 AU.
TontoTonto was a loyal friend and companion to the Lone Ranger.
wont He is accustomed to working long hours, it's his wont.