Agudas, llanas, esdrújulas
Is the word caballo in llanas
2 Answers
Yes, it carries no accent and ends in a vowel, that puts the stress on the penultimate syllable. Also refered to as grave(s). Any word that does not carry an accent when spelled correctly, and ends in s, n, or a vowel fits that category. This chart should help.
I remember being taught this stuff in school many years ago, but dont remember the rules