The term 'Walk with Effort' can be described by three crossword solutions: PLOD, SLOG, and TRUDGE. PLOD is an informal verb meaning to walk slowly and heavily, often with effort. SLOG is a verb meaning to walk or work slowly and laboriously. Finally, TRUDGE is a verb meaning to walk slowly and with heavy steps, especially through mud or snow. All three words imply walking with effort, as they all involve a slow and laborious process.