Endeavor

[Sarah]

try hard to do or achieve something.
an attempt to achieve a goal.
earnest and industrious effort, esp. when sustained over a period of time.
an enterprise or undertaking.

[Ernesto]

To attempt ([fulfillment] of a responsibility or an [obligation], for example) by [employment] or expenditure of effort.

[Justin Bieber]

[a piece] of [burning] [trash]

[PussyCat]

A man that is [horrible] and [treats] his youngest son [horribly].