On-line Te Reo Māori Dictionary

Me waea mai mēnā e pīrangi ana koe kia tīkina atu.
Call me if you need a ride.
*Conjunctions - if - mēnā

Mēnā ka haramai koe, ka tunu kai au mā tāua.
If you come over, I will cook food for us.
If (using mehemea) - mehemea, mehe, mēnā

Waea mai mēnā ka taea.
Give me a call if you can.
If (using mehemea) - mehemea, mehe, mēnā

Ka haere mātou ki te puna kaukau, mēnā ka mahana te rā.
We will go to the swimming pools, if the day is warm.