Plastickými

Plastickými is the instrumental plural form of the Czech adjective plastický, used to describe nouns in the instrumental case. The sense of plastický includes “plastic” or “moldable” in a physical or material sense, as well as meanings related to the plastic arts and forms that have volume or structure. In practice, plastickými describes things that are formed, shaped, or characterized by plasticity, whether in material science, art, or design contexts.

Etymology and morphology: The word plastický derives from the Latin plasticus, via Czech and other European languages that contributed to the vocabulary of sculpture, form, and material properties. The instrumental plural ending -ými is typical for adjectives in this case and number, applicable to masculine, feminine, and neuter nouns alike in plural.

Usage: Plastickými appears in contexts where the modified noun is plural and expressed in the instrumental case. Typical phrases include plastickými materiály (with plastic materials), plastickými technikami (using plastic techniques), or plastickými tvary (plastic shapes). The form is common in technical, scientific, or artistic writing, and it emphasizes material pliability, three-dimensionality, or primarily plastic characteristics.

Related terms: The base adjective plastický contrasts with plastická (feminine) or plastické (neuter) in other cases and numbers. Nouns related to the concept include plastika (sculpture or the plastic arts) and abstract nouns such as plasticita (plasticity). An adverbial form is plasticky, meaning plastically, but it functions differently from the instrumental plural plastickými.

In summary, plastickými is a specialized grammatical form used to describe plural nouns in instrumental case with senses connected to plasticity, molding, or plastic arts.