This is the 9603rd most frequent Catalan word.
jueu
"Jew."
In this sentence, the word "jueu" is used as a noun to refer to a Jewish person who participates in cultural or religious practices.
El jueu celebra Hanukkà cada any.
The Jew celebrates Hanukkah every year.
Here, the word "jueva" is an adjective that describes the tradition as being related to Jewish culture or beliefs.
Aquesta és una tradició jueva antiga.
This is an ancient Jewish tradition.
In this case, "jueus" is the plural form of the noun, referring broadly to Jewish people as a group.