arvioijilta
Arvioijilta is the plural elative form of arvioija, a Finnish noun meaning "evaluator" or "assessor." It is used to denote origin or source from multiple evaluators, for example when referring to feedback or judgments supplied by several people.
In Finnish grammar, the elative plural is formed with the suffix -ilta/-iltä after the noun stem; thus
Examples of usage include: arvioijilta saatu palaute ohjaa muutoksia suunnitelmiin. Päätökset tehtiin arvioijilta saadun palautteen perusteella.
Etymology and nuance: The base word arvioija comes from arvioida meaning "to evaluate"; adding the plural elative