What action refers to spitting up partially digested food, often used metaphorically for ideas?

The term that refers to spitting up partially digested food is "regurgitate." In a literal sense, regurgitation involves bringing swallowed food back up, typically from the stomach. Metaphorically, it can also describe the act of bringing forth ideas or information that were previously absorbed or learned, often in a way that suggests they are not fully processed or digested in a thoughtful manner.

In discussions, when someone uses "regurgitate" in relation to ideas, it conveys the notion of repeating what has been heard or learned without adding original thought or analysis. This action highlights a lack of deeper understanding or original contribution to the ideas being presented.

The other terms do not carry the same implications: "reassimilate" suggests integrating or incorporating new information or ideas into one's own understanding, which is a more constructive process. "Reiterate" means to say or do something again, often for emphasis or clarity, without the connotation of merely repeating what was initially learned. "Return" generally refers to going back to a previous state or place and doesn’t specifically relate to the sharing or processing of ideas. Therefore, the most suitable choice that captures the essence of spitting up partially digested food, especially in a metaphorical