Wiktionary
sharkish
a. Having shark-like characteristics, for example fierceness or agility.
Usage examples of "sharkish".
He grinned, sharkish, alive, the Xermin—a legend in several starsystems, at least in his own mind.
He grinned, sharkish, alive, the Xermin-a legend in several starsystems, at least in his own mind.
Even Gly relaxed and took his time about approaching the body on the floor, triumph fairly glowing on his gargoyle face, lips spread in sharkish anticipation of the extermination to come.