incidentally
US /ˌɪn.sɪˈden.t̬əl.i/
UK /ˌɪn.sɪˈden.t̬əl.i/

1.
secara kebetulan, ngomong-ngomong
by the way; by chance
:
•
Incidentally, I saw your brother at the store yesterday.
Secara kebetulan, saya nampak abang awak di kedai semalam.
•
The discovery was made quite incidentally during another experiment.
Penemuan itu dibuat secara kebetulan semasa eksperimen lain.