* Gossip - This is the most general translation, referring to someone who spreads rumors or talks about others.
* Gossipmonger - This emphasizes the person's habit of spreading gossip.
* Busybody - This implies someone who is overly interested in the lives of others and often meddles in their affairs.
* Tattler - This emphasizes the act of telling secrets or spreading rumors.
The best translation will depend on the specific situation and the nuances of the Spanish word "chismosa".