He laughed fiendishly at the misfortune of others.
In a very cruel or wicked manner.
She solved the puzzle fiendishly fast.
In a very clever or skillful way, often with a hint of malice.
शक्तिशाली निःशुल्क चित्र शब्दकोश र फ्ल्यासकार्डहरू सहित।
