bystander n.

/ ˈbīˌstandər /
দৰ্শক
/ dórshók /
Meanings
1
a person who is present at an event or incident but does not take part
দৰ্শক
"Bystanders witnessed the accident."
"দৰ্শকে দূৰ্ঘটনাটোৰ সাক্ষী দিছিল ।"