да

yes; yea; yeah; aye

• Ich habe noch nicht Ja gesagt.

  Я ещё не сказал да.

  Tatoeba · Manfredo · CC BY 2.0 FR

• Sag nur ja oder nein.

  Просто скажи: да или нет!

  Tatoeba · Espi · CC BY 2.0 FR

obviously; certainly; of course; as you know; as is generally known — indicates and emphasises that one is expressing an established factредкое

under any circumstances, for (absolute) certain (often with the implication of pettiness, insecurity or overblown fear regarding the issue one wants certainty on)редкое

under any circumstances, for (absolute) certain (often with the implication of pettiness, insecurity or overblown fear regarding the issue one wants certainty on); had better; used to reinforce an imperative or other order with an implied threat, especially by an authority figureредкое