This is the 9151st most frequent French word.
congolaises
"Congolaises" refers to Congolese women or things related to Congo.
The word 'congolaises' is an adjective describing the nationality of the women (feminine plural).
Elles sont congolaises et fières de leur culture.
They are Congolese and proud of their culture.
Here, 'congolaises' functions as an adjective modifying the noun 'danseuses,' specifying their nationality.
Les danseuses congolaises sont célèbres pour leur talent.
The Congolese dancers are famous for their talent.
In this instance, 'congolaises' qualifies 'traditions,' identifying these traditions as pertaining to Congo.