The descriptive word that is repeated most in the first part of "The Heavenly Christmas Tree," when the boy is in the cellar is "Cold."
1. In the story, the author emphasizes the chilling atmosphere in the cellar where the boy finds himself. The repeated use of the word "Cold" helps create a sense of discomfort and isolation for the boy.
2. This repetition of "Cold" highlights the harsh conditions and sets the tone for the initial part of the narrative. It conveys a feeling of bleakness and starkness in the environment.
3. By using "Cold" as a recurring descriptive word, the author effectively conveys the physical and emotional state of the boy in the cellar, adding depth to the storytelling.
Therefore, in "The Heavenly Christmas Tree," the word "Cold" is the descriptive word that is repeated most in the first part when the boy is in the cellar.