頂戴

1. Origins, structure, and basic meaning

• Structure: 頂戴 is read ちょうだい and can humbly describe receiving something or ask someone to give you something.
• Basic usage: A polite request for a document and a request for more tea among family members use different surrounding language.

2. Common pitfalls and similar expressions

• Formality with 頂戴する
  • 頂戴してもよろしいでしょうか politely and tentatively asks whether one may receive something.
• A standalone request
  • Ending with お茶をもう一杯頂戴 makes a familiar or direct request. The spelling 頂戴 alone does not give it the same formality as the longer polite expression above.