Lesson 3
Words that don’t change have two or more syllables and end with an –s and are not acute. The days of the week except sabado (Saturday) and domingo (Sunday) for example.
Singular Plural
Crisis Crisis
Lunes (Monday) Lunes (Mondays)
Viernes (Friday) Viernes (Friday)
Éxtasis (ecstasy) Éxtasis (ecstasies)
Dosis (dose) Dosis (doses)