Vextirnir
Vextirnir is the definite plural form of the Icelandic noun vextir. The term is used in multiple contexts, most commonly to denote financial charges such as interest rates, but it can also refer to growth or increases in other domains. In finance, vextirnir describe the cost of borrowing or the returns on lending, and they are central to discussions of monetary policy, pricing, and investment. In scientific or everyday usage, vextirnir can mean the growth or increase of a quantity, such as population, biomass, or economic output, when the context makes the sense clear.
In economic writing, vextirnir are typically interpreted as interest rates—rates charged by lenders or earned by
Etymology and form: vextirnir is formed from the base vextir with the definite plural suffix -nir, yielding