This is the 32nd most frequent Indonesian word.
dua
"Two."
Here, 'dua' is used as a cardinal number to indicate quantity.
Saya membeli dua buku di toko.
I bought two books at the store.
In this sentence, 'dua' specifies the count of available options.
Ada dua pilihan yang tersedia.
There are two options available.
The word 'dua' in this context highlights the dual nature of the cultures mentioned.