The term 'draws (on)' can be defined as to take something from a source and use it for one's own purpose. In this case, the crossword solutions for the term are 'sucks' (5 letters) and 'USES' (4 letters). The word 'sucks' implies that something is being taken away from a source, while the word 'USES' implies that something is being taken from a source and used for one's own purpose. Therefore, the two words together describe the term 'draws (on)' in the sense that something is being taken from a source and used for one's own purpose.