All 3 Uses

nimble
in
The Fellowship of the Ring
(Auto-generated)

They are quick of hearing and sharp-eyed, and though they are inclined to be fat and do not hurry unnecessarily, they are nonetheless nimble and deft in their movements.†
Chpt Prol. *

nimble = quick and agile
The Harfoots were browner of skin, smaller, and shorter, and they were beardless and bootless; their hands and feet were neat and nimble; and they preferred highlands and hillsides.†
Chpt Prol.
With that he sprang forth nimbly, and then Frodo noticed as if for the first time, though he had long known it, that the Elf had no boots, but wore only light shoes, as he always did, and his feet made little imprint in the snow.†
Chpt 2.3

nimbly = quickly and easily

Definitions:

(1) (nimble)
quick and agile -- typically physically, but can also reference quick, agile thinking

(someone who is agile does things easily)
(2) (meaning too rare to warrant focus)