kluczykowy
Kluczykowy is a Polish adjective formed from the noun klucz (key) or its diminutive kluczyk, with the suffix -owy, meaning relating to a key or to being operated by a key. The term is used to describe objects, mechanisms, or systems that involve a key or that are designed to be engaged, opened, or controlled with a key.
In practical usage, kluczykowy appears mainly in locksmithing, security, and mechanical contexts. It can describe a
In broader Polish, the related adjective kluczowy is far more common and typically means crucial or essential,