Alarmaron
Alarmaron refers to the verb "alarmar" in Spanish, conjugated in the third-person plural preterite indicative. This means it describes an action that was completed in the past by multiple people or things. The verb "alarmar" translates to "to alarm," "to warn," or "to frighten" in English. Therefore, "alarmaron" signifies that a group or multiple entities caused alarm, issued a warning, or instilled fear in someone or something at a specific point in the past.
For example, a sentence using "alarmaron" might be "Los rumores alarmaron a la población," which translates to