The word “Expostulation” can be broken up as Ex-Post-Ulation. Imagine a person arguing or reprimanding their ex-friend after (post) an event that did not go their way.
The word “Av-uncul-ar” should remind you of a kind and good-hearted uncle who takes care of you with all their heart. Remember thus!
The word “In-defat-igable” should remind you of someone who does not accept defeat easily but keeps on trying. Or you can remember “Inde-fatig-able” by connecting it with someone who does not get fatigued i.e., tired easily. Remember thus!
Imagine someone’s vicious step-mother using a pillow to kill her step-children. So, “S-mother” should remind you of a vicious “Step-mother” who wants to suffocate her step-children. Remember thus!
“Insouciant” can be remembered as “In + Soup + Ant”. Imagine an ant floating around in a bowl of soup with no care. It is just happy in a casual way. Nothing concerns it because it has food! Remember thus.
Imagine a mighty warrior secluding herself in her living quarters from others in her village before she goes out seeking quests. Thus, remember the word “Sequester” as a combination of Seclusion Quarters + Seek Quest. Remember thus.
The word “Quarantine” should remind you of “Quarter”, which is used to refer to rooms or lodgings, especially those allocated to people in military or domestic service. Imagine a large number of people who have been kept separate in quarters, which would mean that the people are in a quarantine. Remember thus.
The word “Quan-dary” should remind you of a tough Quant (quantitative) problem that you are trying to solve but are not being able to understand the relevance of the Quadratic equations given. You are now in a dilemma whether you should continue trying or just give up! Remember thus.
The word “COR-RUG-ATED” should remind you of a Coarse Rug, which is rough, wrinkled, and not smooth. Remember thus!
“Accoutre” should remind you of a friend who offers you “a Coat” so that you are well-dressed and equipped for the ball dance soon to take place. Remember thus!