The term 'move with effort' can be described by the crossword solutions PLOD, TREK, HEAVE, SLOG, WADE, and CLAMBER. PLOD is a verb meaning to move slowly and heavily, often with great effort. TREK is a verb meaning to make a long and difficult journey. HEAVE is a verb meaning to lift or move something with great effort. SLOG is a verb meaning to work hard and steadily, especially at a tedious task. WADE is a verb meaning to walk through water or something else that impedes progress. CLAMBER is a verb meaning to climb or scramble with difficulty.