niskimi
Niskimi is the instrumental plural form of the Polish adjective niski, which means "low" or "short." It is used to describe plural nouns in the instrumental case, often in phrases that accompany prepositions such as z (with) or in other constructions that require the instrumental form.
In Polish, adjectives agree with the nouns they modify in gender, number and case. The instrumental plural
Usage and nuance: niskimi is primarily a grammatical inflection rather than a standalone lexical item. It surfaces
See also: Polish grammar, adjective declension, instrumental case.