On-line Te Reo Māori Dictionary

I kohia ngā pipi e au.
I gathered the pipi.
Passive sentences - tikina...

I kohia he pipi māku, me te kohi anō i ētehi mā taku matua.
I gathered some pipi for me, as well as some for my dad/uncle.

Kohia ngā parapara.
Collect up the rubbish.

Kua kohia e ia ētahi waiata tawhito.
Some ancient songs have been collected by him.

I kohia ngā hua rākau hei oranga mō tātou
The fruit was collected as sustenance for us all