formality / speech level

• ㄴ답디다

  –(formal, moderately addressee-raising) An expression used to pass along a message or fact that the speaker heard earlier
• 는답디다

  –(formal, moderately addressee-raising) An expression used to pass along a message or fact that the speaker heard earlier
• 답디다

  –(formal, moderately addressee-raising) An expression used to pass along the message or fact the speaker heard earlier
• ㄹ까마는

  –An expression used to indicate that the speaker accepts the preceding statement, while possessing questions or doubts that ultimately do not affect the following statement
• 랍디다

  –(formal, moderately addressee-raising) An expression used to convey the message or fact the speaker heard earlier
• 래

  –(informal addressee-lowering) An expression used to ask about something the listener knows from having heard it; (informal addressee-lowering) An expression used to convey another person's order, request, etc; (informal addressee-lowering) An expression used to ask the listener about the order, request, etc., the listener knows from having heard it
• ㅂ디다

  –(formal, moderately addressee-raising) A sentence-final ending used when the speaker conveys and notifies someone of an event he/she experienced personally