Appreciate (verb)

1. To be grateful or thankful for.
2. To understand the value or quality of something.
3. To recognize and acknowledge the good qualities of someone or something.
4. To increase in value, worth, or price.
5. To become more aware or understanding of something.

Origin:

Late middle english, from latin appretiāre to increase the value of, from ad- + pretium price, value.

Examples:

1. I appreciate your help.
2. He appreciates the finer points of wine.
3. She appreciates the hard work of her employees.
4. The company's stock has appreciated in value.
5. I appreciate the opportunity to learn from you.