toimiva
Toimiva is a Finnish adjective meaning functional, operational, or working. It is formed from the verb toimia, “to act” or “to function,” with the present active participle suffix -va, producing a descriptor that attributes a state of functioning to a noun. In practical use, toimiva describes objects, systems, processes, or teams that perform as intended or are usable in practice. For example, a “toimiva kone” is a working machine, and a “toimiva ratkaisu” is a viable or effective solution.
The nuance of toimiva emphasizes practical effectiveness rather than theoretical capability. Something can be technically feasible
Etymologically, toimiva combines the verb toimia with the participle suffix -va to express a state or condition.