1. Fit, suit.
Kāau pa‘a iāku tēia tāmaka. I think this pair of shoes may fit me; Kāre nō te au tēnāpereue iākoe. That jacket wouldn’t suit you at all.
2. Get on together, hit it off (of people).
Kāre e kino, nāku e tuatua kiāia, nō te mea ‘e tangata au au nāna.
Never mind, I‘ll speak to him, because I get on with him;
Kāre pa‘a rāua e au meitaki.
I doubt if those two will hit it off.
3. Match, be just like (mei) something.
Tōna pākiri e au mei te terevete te paruparu ē te pateka, her skin is as soft and smooth as velvet.
4. Appropriate, well done (of an action or performance).
Kua au te rave‘anga.
It was very well done. Kua au! or ‘e mea au! Well done! (a shout of approbation).