Kehitettyn
Kehitettyn is a Finnish morphological form derived from the past participle adjective kehitetty, which means developed. In standard Finnish grammar, kehitetty is used as an adjective or participle to describe something that has been developed. The form kehitettyn itself is not commonly listed as a base form in modern dictionaries, and when encountered it is typically understood as a specific inflected variant that appears in certain grammatical contexts or as a nonstandard/colloquial form.
In standard usage, related inflected forms of kehitetty include kehitetyn (genitive singular), kehitettyä (partitive), and kehitettyyn
Kehitettyn, when observed in texts, is most often interpreted as a nonstandard or dialectal variant of the
Etymology and meaning: kehitettyn ultimately comes from kehittää, meaning to develop, via the past participle kehitetty