Kia kaha Kia kaha Kia kaha is a Māori phrase used by the people of New Zealand as an affirmation, meaning "stay strong". The phrase has significant meaning for Māori: popularised through its usage by the 28th Māori Battalion during World War II, it is found in titles of books and songs, as well as a motto. Linguistically, kia kaha consists of the desiderative verbal particle "kia", used here as 'an encouragement to achieve the state named', that is, to achieve "kaha" or strength. "Kaha" derives from Proto-Polynesian "*kafa", meaning "strong" or "great"; "*kafa" is also the Proto-Polynesian term for sennit rope,
Kia kaha a strong rope made from coconut fibres and used for lashing canoes, weapons, and buildings together. The phrase is used in several different contexts. It is a term of comfort or solace (an equivalent of "be strong - my thoughts are with you"), or (less often) it can serve a similar function to 'kia ora' - an interjection during a speech to indicate support or approval (similar to "hear! hear!"). It is sometimes seen used as a valediction at the bottom of messages. The phrase "Kia kaha" is prominently used in New Zealand's most famous military song, the Marching Song