to fast
Y mañana debemos ayunar, por nuestros pecados.
And tomorrow we must fast, for our sins.
— La Bruja (2016)
Ayunar o no comer, ese ha sido su gran error.
Fasting or not eating, that has been their big mistake.
Yanni tiene diabetes y no puede ayunar durante el Ramadán.
Yanni has diabetes and cannot fast during Ramadan.
No comemos y nos morimos de frío, y encima hay que ayunar para comulgar.
We don't eat and we're freezing to death, and on top of that we have to fast to receive communion.
— Adiós, muchachos (1987)