Final answer:
Proclamar means to declare or announce something publicly or officially, divulgar means to spread or disclose information widely, and callar means to be quiet or keep silent.
Step-by-step explanation:
The word "proclamar" means to declare or announce something publicly or officially. For example, you can proclaim your love for someone or proclaim a new policy.
The word "divulgar" means to spread or disclose information widely. It can be used when talking about sharing a secret or revealing a piece of news.
The word "callar" means to be quiet or keep silent. It is the opposite of speaking or making noise.
Learn more about Meaning of Spanish words