When writing a novel, you need a family name with two words as the surname. If you want to make the family name sound good, you can consider using the following words: 1. Warmth: Warmth can express the kinship, friendship, and harmony and warmth of the family atmosphere between family members. 2. Legend: The word " Legend " could express the glory and glory of a family's history, as well as the immortal legends left behind by the family members in the long river of history. 3. Mysterious: The word mysterious can express the mysterious background and unknown stories of the family members. It can also make the family name sound more mysterious and attractive. 4. Elegance: The word elegance can express the demeanor and temperament of the family members, and it can also make the family name sound more elegant and noble. 5. Fresh: The word fresh can express the freshness, naturalness, innocence, and kindness of the family members. At the same time, it can also make the family name sound more fresh and refined. These are some words that can be used to choose a family name. Of course, there are many other words that can also be used to choose a family name. The specifics can be decided according to the story plot and character setting.