This is the 7546th most frequent Polish word.
kuchennych
"Of the kitchen" or "kitchen-related."
Here, 'kuchennych' is an adjective relating to 'środki' (utensils), forming 'środki kuchenne', which translates to 'kitchen utensils'.
Potrzebuję więcej środków kuchennych do przygotowania tej potrawy.
I need more kitchen utensils to prepare this dish.
In this sentence, 'kuchennych' modifies 'meble' (furniture), forming 'meble kuchenne', translated as 'kitchen furniture'.
Kupili nowe meble kuchenne do swojego mieszkania.
They bought new kitchen furniture for their apartment.
The word 'kuchennych' is an adjective describing 'akcesoria' (accessories), making 'akcesoria kuchenne', which means 'kitchen accessories'.