Racquet
来自Big Physics
early 16th century: from French raquette (see rackets).
wiktionary
Borrowed from French raquette.
etymonline
racquet (n.)
"handled instrument to strike the ball in tennis, etc.," c. 1500, probably extended from earlier racket "tennis-like game played with open hand" (late 14c.), from Old French rachette, requette, rechete, resquette (Modern French raquette) "racket for hitting; the palm of the hand," which is of uncertain origin.
Perhaps it comes via Italian racchetta or Spanish raqueta, both often said to be from Arabic rāhat, a form of rāha "palm of the hand," but this has been doubted. Compare French jeu de paume "tennis," literally "play with the palm of the hand," and compare tennis.