arruinaréis

Arruinaréis is the second-person plural future indicative form of the Spanish verb "arruinar." The verb "arruinar" means to ruin, destroy, spoil, or bankrupt. Therefore, "arruinaréis" translates to "you all will ruin," "you all will destroy," "you all will spoil," or "you all will bankrupt," depending on the context.

This verb form is used when speaking to a group of people (plural "you") about an action that will happen in the future. For example, "Si no estudian, arruinaréis vuestros exámenes" translates to "If you don't study, you all will ruin your exams." Another example could be, "Con esa inversión, arruinaréis la empresa" meaning "With that investment, you all will bankrupt the company."

The ending "-aréis" is characteristic of the future indicative tense for verbs ending in "-ar" in Spanish, when conjugated for the second-person plural pronoun "vosotros." This form is primarily used in Spain. In Latin America, where "ustedes" is commonly used for both formal and informal plural "you," the equivalent form would be "arruinarán."