Nothin' At All is track #2 on the album Heart.
exists and is an alternate of . The suffix for surgical fixation is -pexy, as in hysteropexy (surgical fixation of a displaced uterus). If you're speaking of psychological fixation, it's referred to simply as obsession or fanaticism.
A suffix is a bit of speech that gets attached at the end of a word to modify it or to make it into a related word. For example, you can attach -er to the end of a great many verbs to get a word meaning person who does X - hunter, watcher, sea...