Ferrest a. & adv. : superl. of Fer.

Example:
Who is the Ferrest of them all?

Taxonomy
ferrets, pet ferrets, pets, ferrets as pets, animals, food, keeping ferrets, teeth, ferret insulinoma, polecat, American Ferret Association, Black-footed Ferret, adrenal disease, United States, tick, hunting, rabbits, New Zealand.

Defination from the web:
Ferrets are sexually dimorphic predators with males being substantially larger than females. ... Colonies of feral ferrets have established themselves in areas where there is no competition from similarly sized predators, such as in the ...