The term 'with determination' can be summarized by two crossword solutions: 'stoutly' and 'INTENTLY'. 'Stoutly' means firmly, resolutely, or courageously. It is derived from the Old English word 'stutlice', which means bravely. 'INTENTLY' means with great concentration or focus. It is derived from the Latin word 'intentus', which means to stretch out or direct one's attention. Together, these two words describe a person who is determined to achieve a goal, no matter the obstacles.