zapewniajcymi
Zapewniającymi is the orthographic variant (without Polish diacritics) of zapewniającymi, the instrumental plural form of the present active participle zapewniający, derived from the verb zapewniać (“to ensure”, “to provide”). As a declined participle, zapewniającymi functions like an adjective and is used to describe plural agents or instruments that perform the action of ensuring or providing.
In grammar, zapewniający is the participial adjective meaning “ensuring” or “providing”; zapewniającymi is its form used
The term is common in formal, technical, and administrative Polish, especially in descriptions of services, systems,