muotoilullisista
The term "muotoilullisista" is the allative plural form of the Finnish word "muotoilu". "Muotoilu" itself translates to "design" or "styling" in English. Therefore, "muotoilullisista" refers to something pertaining to or related to multiple instances of design or styling. It implies a connection to the principles, processes, or outcomes of designing.
In practice, "muotoilullisista" would be used in contexts where one is discussing or referring to the design