How do you say second chance in Hawaiian?

There isn't a direct equivalent of "second chance" in Hawaiian, but you could use a phrase that conveys the same idea:

"Manawa hou" (pronounced mah-nah-vah how) - literally means "new time" or "fresh start."

"Ho'omaka hou" (pronounced ho-oh-mah-kah how) - means "start again" or "begin anew."

You could also use a more descriptive phrase, like:

"Ua hāʻawi ʻia iaʻu i ka manawa e hoʻololi ai" (pronounced oo-ah hah-vee ee-ah-oo ee kah mah-nah-vah eh ho-oh-loh-lee ah-ee) - meaning "I was given the opportunity to change."

The best way to say "second chance" in Hawaiian would depend on the context and the specific meaning you want to convey.