1. to change, to swap
- Em i senisim taia bilong kar bilong em.
He changed the tyre on his car.
- Mi salim tok save long mama pinis, tasol ol i senisim tok bilong mi.
I sent the news to my mother, but they changed the message.
2. to exchange
- Mipela i senisim siot bilong mipela.
We exchanged shirts.
3. to barter
- Em i go long maket na senisim sampela taro bilong em long pis.
He went to the market and bartered some of his taro for a fish.
See also: Exchange Systems in Papua New Guinea