This is the 4638th most frequent Polish word.
mocnych
"Strong" or "of the strong" (genitive plural or masculine personal genitive singular form).
'Mocnych' is used as an adjective to describe the noun 'argumentów', indicating strength or robustness.
Potrzebujesz mocnych argumentów, aby przekonać wszystkich.
You need strong arguments to convince everyone.
'Mocnych' functions as an adjective qualifying the noun 'kaw', denoting their strong taste or potency.
Kupiłem paczkę mocnych kaw, bo lubię intensywne smaki.
I bought a pack of strong coffees because I like intense flavors.
'Mocnymi', the instrumental plural form, describes the noun 'scenami', referring to the intensity or strength of the scenes.