Alphabet

The Cubeo alphabet consists of 27 letters in the following order:
a, ã, b, c, ch, d, d̶ , e, ẽ, i, ĩ, j, m, n, ñ, o, õ, p, qu, r, t, u, ũ, ʉ, ʉ̃, v, y.

Words beginning with nasalized vowels are grouped with words beginning with the corresponding oral vowel to alphabetize the words. The oral vowel precedes the nasalized one.

The Cubeo-to-English part of the dictionary is arranged alphabetically according to the above order.