Pleading
来自Big Physics
Middle English (in the sense ‘to wrangle’): from Old French plaidier ‘go to law’, from plaid ‘discussion’ (see plea).
etymonline
pleading (n.)
mid-14c., "debate, dispute;" late 14c., "litigation, the carrying on of a suit at court," verbal noun from plead (v.). Meaning "supplication, intercession" is from early 15c.