Lesson 5
If a word ends with –z in the singular form, the –z is replaced by –c in the plural form.
Singular Plural
Luz (light) Luces (lights)
Lápiz (pencil) Lápices (pencils)
Cruz (cross) Cruces (crosses)
Vez (time) Veces (times)
Raíz (root) Raíces (roots)
Pez (fish) Peces (fishes)
Avestruz (ostrich) Avestruces (ostriches)