requite
Requite (verb) means to pay off a debt, or to reward someone for a favour or service they gave.
Etymology
The verb is derived from Middle English requiten (“to repay”), and then partly from both of the following: * From re- (prefix meaning ‘again; back, backward’) + quiten (“to pay, pay for; to repay; to acquit (someone of a charge), exonerate; to prove (oneself) innocent; to answer, reply; to atone for (a sin); to compensate, make amends; to depart, leave; to equal, match; to fulfil (an obligation); to give back, return; to give up, relinquish; to release, set free; to render (a service); to reward; to give retribution, take revenge”) (from Old French quitter (“to free, liberate”) (modern French quitter), from quitte (“free, liberated”) + -er (suffix forming verbs)). Quitte is derived from Latin quiētus (“at rest; quiet”), the perfect passive participle of quiēscō (“to repose, rest; to sleep; to be quiet or still”), from quiēs (“rest, repose; sleep; calm, peace, quiet”) (ultimately from Proto-Indo-European *kʷyeh₁- (“to rest; peace, rest”)) + -scō (suffix forming verbs with the sense ‘to begin to do [something]’). * From Old French requiter, requitter (“to free or liberate again”), from re- (prefix meaning ‘again’) + quitter (see above). The noun is derived from the verb.
