This meaning is used when describing an action done with great intensity or seriousness, often in an emotional or intellectual context.

This meaning is used to describe a close relationship or understanding between people, often implying a personal and private connection.

This meaning is used when expressing enthusiasm or genuineness in an action, typically related to greetings, laughter, or eating.

This meaning is used to convey genuine feelings or intentions, often seen in contexts such as apologies or expressions of gratitude.

This meaning indicates a significant or intense degree of something, often used in academic or philosophical discussions.