This is the 17348th most frequent Polish word.
zapalnych
"Zapalnych" means "inflammatory" or "flammable," depending on context.
The word 'zapalnymi' in this sentence is an adjective describing the type of materials, indicating their inflammable characteristic.
Spotkałem się z różnymi materiałami zapalnymi w laboratorium.
I encountered various inflammable materials in the laboratory.
The word 'zapalnych' in this sentence functions as an adjective modifying the noun 'chorób', describing diseases characterized by inflammation.
Objawy zapalnych chorób mogą być różnorodne.
The symptoms of inflammatory diseases can vary.
Here, 'zapalnych' acts as an adjective modifying the noun 'stanów', signifying conditions related to inflammation.