How to Use "incidental" with Example Sentences

1. Justice is incidental to law and order .
2. Friends are only incidental to the principal purpose of our visit there .
3. He requested reimbursement of $ 7 for incidental expenses .
4. Effects of the incidental and intentional learning on vocabulary retention .
5. That chinese and indians are another two of the country 's big minorities is not incidental to mr harper 's current itinerary .