Bzzt! If you're enervated, you don't have energy. You're languid or weakened. Check out the Frequently Asked Questions on Merriam-Webster's entry here.

Bzzt! Unfortunately, while Belle can read anything she wants, she's not technically the queen of the library. Check out this article for a good explanation of why the correct phrase is "free rein."

You may not be technically right, but you're not alone, either. Check out Merriam-Webster's article on "spitting image" and "splitting image."

Bzzt! "Away" feels correct here, but the correct answer is "aweigh." See this explanation.

Bzzt! This is a super common mistake. Desert with one s can mean man can be an arid wasteland, or something you deserve, or even the verb form of desertion. But a dessert is always a food. When someone gets their "just deserts," they get what they deserve... which isn't necessarily food. (Bakeries named Just Desserts are actually making a pun on this phrase.)

Bzzt! To make something more extreme is to exacerbate it. In olden times the word exasperate used to carry that as one of its meanings, but today it's only used to mean "annoy extremely." (It's okay to be exasperated by this!) Finally, to exaggerate something means to make it look or sound more extreme than it really is.

Bzzt! "Fruitition" feels like it should be a word, but the actual word for being fruit is "fruition." I agree this is unfair. Check out the "Did You Know?" section of Merriam-Webster's "fruition" entry here.

Bzzt! Doing something defiantly means doing it with defiance. This is one of those mistakes that never gets made in conversation, but can happen when someone is typing quickly or accepts the wrong option during spell check/autocorrect.

Bzzt! To make "calvary" a real word, we have to capitalize it... and then we get Calvary, which is a name for the location where (according to the Christian Gospels) Jesus was crucified. It's also known as Golgotha.

Bzzt! Like its friends breath/breathe, teeth/teethe, cloth/clothe, and wreath/wreathe, the word pair sheath/sheathe is a noun/verb pair. The noun is the one without the final e, and the verb is the one with e.