• zrauca,
• srauca,
• wrauca,
• qrauca,
• aeauca,
• adauca,
• afauca,
• atauca,
• a5auca,
• a4auca,
• arzuca,
• arsuca,
• rauca,
• raauca,
• aruaca,
• aracua,
• arroca,
• Arouca,
• Arruca,
• Aarauc

• argue,
• areca,
• arouse,
• Ariza,
• arras,
• aras,
• arca,
• arzu,
• araujia,
• arius,
• arak,
• arias,
• arc,
• arhus,
• araujo,
• araki,
• Arica,
• arrack.

The adjective form of the word "arauca" is "arauqueño".

The plural form of the word "arauca" is "araucas".

The singular form of the word "arauca" is "arauco".