檀: Deciduous tree species with robust wood, often symbolizing steadfastness in character and a warm, affable demeanor in social interactions.
思: Thought, intellect. In names, it often signifies quick thinking, sharp wit, and intelligence.
Meaning: The character 'Tan' evokes the fragrance of sandalwood, while 'Si' signifies profound contemplation, creating a name with elegant phonetics and deep meaning.