The term "boy-servant" has a historical connotation which might not suit the modern context. Nowadays, it is more appropriate to use synonyms that are gender-neutral and respectful. Some of the synonyms for the word "boy-servant" are "servant", "assistant", "attendant", "domestic help", "domestic worker", "housekeeper", "household aide", and "household assistant". These synonyms are inclusive of all genders and acknowledge the dignity of the profession. It's important to use language that values and recognizes the work of those who serve, regardless of gender or age. Using gender-neutral terms also avoids perpetuating harmful stereotypes and outdated gender roles.