Viimeisillä
Viimeisillä is a Finnish grammatical form used to express temporality or location in relation to “the last” or “the latest.” It is the adessive plural form of the adjective viimeinen, which means last or final. In Finnish, adjectives agree with the nouns they modify in number and case, so when the noun is plural and in the adessive case, viimeinen becomes viimeisillä.
The primary function of viimeisillä is to mark a spatial or temporal position on the latest items
Usage notes clarify that viimeisillä is distinct from the comparative or superlative forms of the adjective.
Etymology and related forms: viimeisillä derives from the base adjective viimeinen (last, final) with standard Finnish
See also: Finnish grammar, adjectives, adessive case, last/final in Finnish.