The term 'draws off' can be solved by the four-letter word 'taps, ' which refers to a device used to control the flow of a liquid or gas, and the four-letter word 'SAPS, ' which is an informal term for someone who is easily exhausted or drained of energy. The six-letter word 'drains' is also related to this term, as it is a device used to remove water from a particular area. In this context, 'draws off' means to take away or reduce something, such as energy or liquid.