adjective / noun
incidental
in-sih-DEN-tul/ˌɪnsɪˈdentl/
A minor or secondary part of something more important.
The scattered sawdust is an incidental result of cutting the board.

Etymology
‘Falling upon’ became a way to express happening or befalling. Incidental describes something that happens casually in connection with something else, making it secondary rather than the main event.
In context
some incidental findings not the focus of the paper
More examples
- Parking fees are incidental expenses on most business trips.
- She budgets extra money for tips and other incidentals.
- For her, the awards are incidental to the work itself.
Forms
incidental · incidentals