comisteis
-you ate
The word comisteis is the preterite form of comer in the second person plural.
See the full comer conjugation

comer

¿Os comisteis un trol para desayunar esta mañana?
Feed on a troll for breakfast this morning?
Quiero saber todo, lo que hicisteis y comisteis.
I want to hear everything you did and everything you ate.
Hay una razón por la que comisteis bizcocho de plátano durante tres años.
There's a reason you girls ate nothing but banana bread for three years.
¿Qué comisteis y dónde dormisteis?
So, what did you eat and where did you sleep?
Y entonces os lo comisteis, ¿verdad?
And then you eat it, don't you?
¿Aún recuerdas lo que comisteis?
Oh, you still remember exactly what you ate?
¿Cuántas galletas os comisteis?
How many cookies did you eat?
¿Cuándo comisteis por última vez?
When did you eat last?
¿Os comisteis también a los nativos? No.
You ate the natives, too?
No comisteis nada.
You ate nothing.
Os comisteis sus corazones.
You ate their hearts, didn't you?
Sí, lo robasteis y os lo comisteis.
I mean, it's just a cake, yeah?
¿Comisteis o bebisteis algo?
You didn't eat or drink anything?
¿Os comísteis toda la comida?
Did you guys just eat all the food?
Yo sé la verdad. Vosotras os comisteis una ración por el camino.
I know your secret You guys ate one on the way
Want to Learn Spanish?
Spanish learning for everyone. For free.
SpanishDict Premium
Have you tried it yet? Here's what's included:
Cheat sheets
No ads
Learn offline on iOS
Fun phrasebooks
Learn Spanish faster
Support SpanishDict