The term 'with intensity' can be described by the crossword solutions acuely (6 letters), DEEPLY (6 letters), ACUTELY (7 letters), HOTLY (5 letters), KEENLY (6 letters), and FURIOUSLY (9 letters). Acuely and DEEPLY refer to a feeling of strong emotion, while ACUTELY and KEENLY refer to a sharpness or clarity of perception. HOTLY and FURIOUSLY refer to a great degree of energy or passion. All of these words suggest that the term 'with intensity' is used to describe an action or feeling that is done or experienced with great force or vigor.