The term 'energy, so to speak' can be summarized by two crossword solutions: STEAM and JUICE. STEAM is a form of energy created by boiling water, which is then used for various purposes such as heating, cooking, and power generation. JUICE is a liquid form of energy, typically derived from fruits and vegetables, that is used to provide nutrition and hydration. Both STEAM and JUICE are forms of energy that can be used in various ways.