counterchange

verb

1. To give and receive; C; to exchange.
2. To checker; to diversify, as in heraldic counterchanging.

   “Witch-elms that counterchange the floor / Of this flat lawn with dusk and bright.”

noun

1. (obsolete)An exchange of one thing for another.
2. (obsolete)Due return (for an action etc.); reciprocation.

   “But Paridell sore brused with the blow, / Could not arise, the counterchaunge to scorse [...].”