adjective
Definition: Having a cruel or deadly nature; capable of causing great harm or destruction.
Example: The fell beast terrorized the village, leaving destruction in its wake.
noun
Definition: A barren or stony hill, or an open stretch of country, often found in upland areas.
Example: The hikers climbed to the top of the fell to enjoy the view.
transitive verb
Definition: To make something fall by hitting it or cutting it down, such as a tree or an opponent in a sport.
Example: The lumberjack fell the tree with a single swing of his axe.