raðnun
Raðnun is an Icelandic term that translates to "deterioration" or "decay" in English. It is a general concept used to describe the process of something breaking down, becoming weaker, or losing its quality over time. This can apply to a wide range of contexts, from the physical degradation of materials to the decline of social structures or even the worsening of a person's health.
In a material sense, raðnun refers to the natural processes that cause objects to break down. This
Beyond the physical, raðnun can also describe abstract forms of decline. For example, a society might experience