To have an understanding or awareness of something, often conveying a sense of respect or humility in the acknowledgment of knowledge.

To regard or perceive a matter, usually with a tone of politeness, implying a thoughtful consideration.

To be aware of or to recognize something, typically used in formal contexts to express respect towards the subject being acknowledged.

To hold a belief or opinion, often indicating a level of deference in conveying one's knowledge about a topic.