proponérselo
proponérselo is a Spanish reflexive verb phrase meaning "to propose it" or "to suggest it." It is formed by combining the infinitive verb "proponer" (to propose/suggest) with the pronoun "se" (to oneself/to him/her/them) and the pronoun "lo" (it). The accent mark on the "o" of "proponer" is added to maintain the correct stress when the pronouns are attached.
This phrase is used when someone is suggesting an idea, plan, or course of action to another
The verb "proponer" itself carries the meaning of putting forward an idea for consideration. Adding the reflexive