When we leave school to join a university, it indicates a new “turn” in our life. Thus, “Abiturient”!
You “rate” something in the hope that it becomes better, right? Or else, why go through the trouble of rating!
The word “Nova” originates from the Latin “Novus” meaning “New”. “Novaturient” thus should remind you of someone who wants a new life!
“Plenipotentiary” can be expanded as “Plenty Potential” which someone who has full power can easily claim to have!
You write quotes in your diary daily. This quotidian habit of yours helps you memorize quotes.
“Consternation” should remind you of “Concern”.
“Predilection” should remind you of pre-direction. You have already decided your direction in favor of something. Remember thus!