noun, noun which may take the genitive case particle 'no'
swift-footed; fast runner
Describes a person or animal that runs very fast; can be used as a noun or no-adjective.
He is known as a swift-footed outfielder.
He used his speed to steal a base.
swift horse; fleet steed
Only when written 駿足
Rare literary term for a fast horse; written with 駿足. Not used in everyday conversation.
In old tales, a swift horse carries the hero across the battlefield.
gifted person; person of great talent
Only when written 俊足
Rare literary use for a talented individual; written with 俊足. Modern Japanese more often uses 俊才 or 秀才.
He was praised as a gifted person from a young age.
He is a player who prides himself on his speed within the team.
He used his speed to steal the base.
She is a track athlete known for her speed.