Entrust (verb)

1. To give (something) to someone with the expectation that it will be taken care of.
2. To give (someone) a responsibility or task to perform.

Origin:

Late middle english: from old french entruester, from en- "in" + truster "to trust".

Examples:

1. She entrusted her children to the care of her sister.
2. The company entrusted him with the task of managing the project.
3. The government entrusted the responsibility of national security to the military.
4. She entrusted the valuable painting to the museum for safekeeping.
5. He entrusted the care of his business to his loyal employees while he was on vacation.