The term 'Danke' is a German word meaning 'thank you'. It is used as an expression of gratitude and appreciation, often in response to a kind gesture or favor. The crossword solutions for this term are 'Nein' (4 letters) and 'Schon' (5 letters). 'Nein' is the German word for 'NO' and is used to express disagreement or denial. 'Schon' is the German word for 'ALREADY' and is used to indicate that something has ALREADY been done or is ALREADY known.