Answer:
Value of the novel Doña Bárbara within the Spanish-American novelism
Explanation:
I think the answer is unas
Because if you putter together is
Unas palabras because the word end in s and the other word end in s too so is unas
I know some but not all
14 across is cinco de mayo
1 down is salsa
7 down is ceviche
8 across is september
4 down is french
5 across juarez
15 across is zaragoza
11 across is puebla