This is the 3498th most frequent Polish word.
złote
"Złote" means "golden" or is the plural form of "złoty," the currency of Poland.
The word 'złote' here is used as the plural nominative form of the Polish currency, złoty, referring to more than one unit.
Mam dwa złote.
I have two złote.
The word 'złote' here is an adjective in its feminine plural nominative form, describing the material (golden) of the earrings.
Te kolczyki są złote.
These earrings are golden.
In this sentence, 'złote' is an adjective in its plural neuter nominative form, metaphorically describing the advice as valuable or precious.