will
The Italian word for 'will' is 'volontà'. It can be used in various contexts, mainly to express someone's desire, intention or determination to do something. It is a feminine noun in Italian.
Will is the engine of life.
This phrase implies that our personal will or desire is the force that drives our life forward, similar to how an engine propels a vehicle.
I lack the will to study.
In this sentence, the speaker expresses a lack of motivation or desire ('will') to engage in the activity of studying. 'La volontà' is used to express this internal lack of drive.
The testament represents the will of the deceased.
In this context, 'will' is used in a legal sense. 'La volontà' refers to a deceased person's wishes or desires as stated in their last will and testament.