This is the 4793rd most frequent Catalan word.
sards
"Sards" in Catalan refers to "Sardinians," the people of Sardinia.
Here, 'sards' refers to the people originating from Sardinia, described to give context to their cultural and linguistic heritage.
Els sards parlen una llengua rica en història.
The Sardinians speak a language rich in history.
In this sentence, 'sards' refers to a type of fish, 'sardines,' that are being mentioned as a culinary item.
Vaig comprar uns sards frescos al mercat per al sopar.
I bought fresh sardines at the market for dinner.
Here, 'sards' adjectivally modifies the noun 'beaches,' implying the geographical relation to Sardinia and complementing the description of the beaches.