duty bound to

duty bound to do something

required to do something Investigators are duty bound to find out what happened and make a report.

Name	Pronounced	Usage
Yuuka	yoo:-kah	Japanese
Elbert	EL-bərt	Dutch
Nohemi	-	Spanish
Fritzi	FRI-tsee	German
Scaevola	-	Ancient Roman
Abd Al-Qadir	-	Arabic