Index of English words, starting with "sw"

(1) - Swiftly (adv.) In a swift manner; with quick motion or velocity; fleetly.

(1) - Swiftness (n.) The quality or state of being swift; speed; quickness; celerity; velocity; rapidity; as, the swiftness of a bird; the swiftness of a stream; swiftness of descent in a falling body; swiftness of thought, etc.