When you are about to present something in your class but you forgot that 'present' is in your vocabulary so your brain somehow came up with 'presentate' and you'll witness yourself get lectured by your teacher saying that presentate is not a word. Welp, if any of your teachers said that to you, show this to them. It's a word now. Click, BOOM! (also, bonus points if your classmates also correct you.
"Hello Mr./Ms./Mx. Today, I am going to presentate my slides for the topic (insert random topic here). (presents their presentation). Thank you for listening."
Some random person: "It's not 'presentate', it's 'present'."
"Wow, that was a great presentation. But fyi, it's 'present' not 'presentate'. You should learn how to say 'present' correctly."