50 Grammar Mistakes You Don’t Want To Make (Because Good Grammar Is Sexy)

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14. Throwing a random persay in a sentence. (It’s spelled per se, and you probably don’t know what it means if you can’t spell it properly.)

15. Ok, here’s mine…pique/peak/peek.

Your interest is piqued, not peaked, or you storm off in a fit of pique.

You peek at your partner’s phone, if you spend any time in /r/relationships, that is.

You climb to the mountain peak.

Peak is a noun. Peek is a verb. Pique may be either noun or verb.