ergonomicznymi

Ergonomicznymi is the instrumental plural form of the Polish adjective ergonomiczny, meaning “ergonomic.” It is used to describe plural nouns in the instrumental case and indicates that the described items have ergonomic properties.

Common examples include narzędziami ergonomicznymi (ergonomic tools), krzesłami ergonomicznymi (ergonomic chairs), and projektami ergonomicznymi (ergonomic designs). The form appears in product specifications, design descriptions, and academic writing about workplace comfort and efficiency.

Grammatical note: This form arises when an adjective based on ergonomiczny governs a noun in the instrumental plural. The ending -nymi marks instrumental plural across genders in this adjective class, and it does not function as a standalone noun. Related forms include ergonomiczny (nominative singular masculine), ergonomiczni (nominative plural masculine), ergonomicznymi (instrumental plural), and ergonomicznych (genitive plural).