This is the 7757th most frequent Spanish word.
lule
"Lule" refers to the indigenous Lule people or their language, historically spoken in northern Argentina.
Here, 'lule' refers to a specific extinct indigenous language in South America, used as a noun.
El lule era una lengua indígena hablada en Sudamérica.
The Lule was an indigenous language spoken in South America.
In this context, 'lule' is used as an adjective describing a culture that is associated with the Lule people.
En el museo se presentó un informe sobre la cultura lule.
At the museum, a report on the Lule culture was presented.
Here, 'lules' is used as a plural noun referring to the people known as the Lule.