This is the 3658th most frequent Catalan word.
suïssa
"Suïssa" in Catalan means "Switzerland" in English.
In this case, 'suïssa' is used as an adjective meaning 'Swiss', describing the cheese.
La formatge suïssa és molt deliciós.
The Swiss cheese is very delicious.
Here, 'suïssa' is used as a noun referring to a female individual from Switzerland.
He conegut una suïssa en el viatge.
I met a Swiss woman during the trip.
Here, 'suïssa' is capitalized ('Suïssa') and refers to the country Switzerland as a proper noun.