This is the 1297th most frequent Polish word.
leków
"Leków" means "medicines" or "drugs" in English.
The word 'leków' is used here as the genitive plural form of 'lek', meaning 'medicine', referring to possession or quantity.
Mam dużo różnych leków w domu.
I have many different medicines at home.
In this sentence, 'leków' is used again as the genitive plural form of 'lek', emphasizing the consumption or intake of medicines.
Nie zapomnij wziąć leków przed snem.
Don't forget to take your medicines before bed.
Here, 'leków' corresponds to the genitive plural to indicate the range or variety of medicines available at the pharmacy.