The term 'LEAVES IN A RUSH' can be solved by the word 'DASHES', which is a six-letter word. DASHES are punctuation marks that are used to indicate a sudden break in thought or to separate words or phrases. They are often used to indicate a pause in speech, and are also used to indicate a range of numbers or dates. In this context, the phrase 'leaves in a rush' could be interpreted as someone leaving quickly, which could be represented by the use of DASHES.