Valloillaan
Valloillaan is a Finnish word that describes a state of being unrestrained, rampant, or widespread. It conveys a sense of something being loose, uncontrolled, and spreading freely. The term can be applied to various contexts, from abstract concepts to physical phenomena.
In a figurative sense, valloillaan can describe emotions, ideas, or trends that are taking hold and spreading
When used in a more literal sense, valloillaan can refer to something physically spreading or being loose.