Difference between Apologise and Apologize

Apologise

Part of speech: verb

Definition: To make an apology or defence. To make an apology or excuse; to make acknowledgment of some fault or offense, with expression of regret for it, by way of amends;—with for; as, my correspondent apologized for not answering my letter. To express regret that an event has occurred.

Apologize

Part of speech: verb

Definition: To make an apology or defence.To make an apology or excuse; to acknowledge some fault or offense, with expression of regret for it, by way of amends

Example sentence: To apologize is to lay the foundation for a future offense.