Wordless by Adrianne Strickland

"The Gods made their Words into flesh, giving privileged individuals the powers of creation..."

In Eden City, a member of the illiterate wordless class wouldn't even dream of meeting one of the all-powerful Words ... much less of running away with one. So when a gorgeous girl literally falls into his lap during a routine trash run, seventeen-year-old Tavin Barnes isn't sure if it's the luckiest or worst day of his life. That girl is Khaya, the Word of Life, who can heal a wound or command an ivy bush to devour a city block with ease. And yet, she needs Tavin's help.

By helping Khaya escape from the seemingly idyllic confines of Eden City, Tavin unwittingly throws himself into the heart of a conflict that is threatening to tear the world apart. Eden City's elite will stop at nothing to protect the shocking secret Khaya hides, and enlist the help of the other Words, each with their own frightening powers, to bring her back.