propusieron
Propusieron is the third-person plural form of the Spanish verb proponer in the pretérito indefinido (simple past). It corresponds to “they proposed” and is used when recounting proposals made by a group or multiple subjects in the past. The form can also correspond to “you (plural) proposed” in contexts where ustedes is the subject. It appears in narrative and formal writing alike.
Etymology and form: Proponer comes from Latin proponere, a combination of pro- (before, forward) and ponere (to
Usage notes: Propusieron is used to describe past proposals issued by a group. It contrasts with otras
Examples: Los investigadores propusieron una nueva hipótesis. Los miembros del consejo propusieron un plan de acción