celerity
UK: sɪˈlerɪti | US: səˈlerəti
n. swiftness of movement or action; speed
The word "celerity" originates from the Latin celeritas, derived from celer (meaning "fast" or "swift"). The suffix -ity (from Latin -itas) forms abstract nouns indicating a state or quality. Thus, "celerity" literally means "the quality of being fast." The root celer appears in other English words like "accelerate" (to increase speed) and "decelerate" (to reduce speed), showcasing its consistent association with rapid motion.
The cheetah is renowned for its celerity when chasing prey.
Emergency responders acted with remarkable celerity to evacuate the area.
The project's success depended on the team's celerity in meeting deadlines.
His celerity in solving complex problems impressed his colleagues.
The messenger delivered the news with unexpected celerity.