Sostenían
Sostenían is a Spanish verb, specifically the imperfect indicative form of the verb "sostener." "Sostener" has several meanings, including to hold, to support, to maintain, or to sustain. Therefore, "sostenían" translates to "they were holding," "they were supporting," "they were maintaining," or "they were sustaining," depending on the context.
This verb form is used to describe actions or states that were ongoing or habitual in the