pertenecí
Pertenecí is a Spanish verb form. It is the first-person singular imperfect indicative of the verb "pertenecer." The verb "pertenecer" means to belong, to be a part of, or to be a member of something. Therefore, "pertenecí" translates to "I belonged," "I was a part of," or "I was a member of" in English.
This verb tense, the imperfect indicative, is used to describe past actions or states that were ongoing,
The imperfect tense is crucial in Spanish for distinguishing between actions that were happening versus actions