This is the 4519th most frequent Dutch word.
curaçaose
"Curaçaose" means "from Curaçao" or "relating to Curaçao."
Here, 'curaçaose' is used as a modifier (adjective) to describe the origin and characteristics of the 'stranden' (beaches).
De curaçaose stranden zijn prachtig.
The beaches of Curaçao are beautiful.
In this example, 'curaçaose' is an adjective describing 'keuken' (cuisine), indicating it is traditional to Curaçao.
Ik hou van de curaçaose keuken.
I love the cuisine of Curaçao.
'curaçaose' specifies the origin or theme of the 'festival', associating it with Curaçao.