säästämättä
säästämättä is a Finnish word that translates to "without saving" or "unsparingly" in English. It is often used to describe an action performed with great intensity, effort, or without any restraint. The word implies a complete dedication of resources, energy, or time to a particular task or endeavor.
When used in the context of spending or consumption, säästämättä signifies a lavish or extravagant approach,
In a broader sense, säästämättä can also refer to putting forth maximum effort or applying oneself fully