This is the 2265th most frequent Polish word.
stały
"Stały" means "constant" or "permanent" in English.
The word 'stały' is used as an adjective meaning 'permanent', describing a stable, unchanging condition.
On ma stały adres zamieszkania.
He has a permanent address of residence.
The word 'stała' (feminine form of 'stały') is used as an adjective meaning 'constant', describing a continuous and unvarying condition.
Temperatura tutaj jest stała niezależnie od pogody.
The temperature here is constant regardless of the weather.
Here, 'stała' is used adjectivally to mean 'constant', emphasizing a recurring and frequent attribute of presence.