Justificó
Justificó is the third-person singular preterite indicative form of the Spanish verb "justificar." The verb "justificar" translates to "to justify" in English. Therefore, "justificó" means "he/she/it justified" or "you (formal) justified." It describes an action that was completed in the past, where someone or something provided a reason, explanation, or evidence to show that something was right, reasonable, or acceptable.
For example, in a sentence like "El acusado justificó sus acciones," it would translate to "The accused