Kuluisivat
Kuluisivat is a Finnish word that functions as the conditional passive past form of the verb "kulua," which broadly means "to pass," "to be spent," or "to wear out." In essence, it translates to "would have been spent," "would have passed," or "would have worn out." This grammatical form is used to describe a hypothetical or unrealized situation in the past concerning the expenditure of time or resources, or the deterioration of an object.
For instance, one might say "Ne rahat olisivat kuluisivat, jos emme olisi säästäneet" which translates to "Those