suunnitelluilla
Suunnitelluilla is a Finnish inflected form of the past participle adjective suunniteltu, meaning "planned." It is the plural adessive form used with plural nouns in the adessive case, conveying sense of “with the planned ones” or “on the planned ones” depending on the sentence. The form signals that several items have been planned and are being referenced in relation to their use, location, or state.
The form is created by taking the participle stem (suunnitell-) and attaching the plural adessive ending -uilla/-illa,
In contrast, suunnitellut functions as the nominative plural form meaning “the planned ones” used as the subject
Usage notes: suunnitelluilla is common in formal writing, project management, architecture, and product development, where precise