flodbankernas
Flodbankernas is a Swedish inflected form that is sometimes encountered as the genitive plural of the definite noun flodbankarna, meaning the riverbanks. In modern standard Swedish, the usual genitive plural form is flodbankarnas, used to express possession or association with the riverbanks. The spelling flodbankernas is generally regarded as nonstandard in formal contexts, and it may appear in dialectal writing, older texts, or as a typographical error.
The standard morphological sequence is as follows: flodbank (riverbank) → flodbankar (indefinite plural) → flodbankarna (definite plural) → flodbankarnas
Usage of the standard form flodbankarnas is to denote something belonging to or associated with multiple riverbanks,