This is the 761st most frequent Polish word.
nowe
"Nowe" means "new" in English.
The word 'nowe' is the plural neuter form of 'new' (nowy) in Polish, describing the noun 'buty' (shoes), which is plural.
Kupiłem nowe buty.
I bought new shoes.
'Nowe' is used here to describe the plural neuter noun 'fakty' (facts).
Odkryłem nowe fakty.
I discovered new facts.
Here, 'nowe' qualifies the noun 'mieszkania' (apartments), which is also plural neuter in grammatical form.