Word 1: EXACT
Trace EXACT from row 5, column 1. Follow these cells in order: 1 at row 5, column 1; 2 at row 6, column 1; 3 at row 6, column 2; 4 at row 5, column 2; 5 at row 4, column 2. The letters read E → X → A → C → T. In movement terms, go down, turn right, and then move up twice to finish the five-letter path.
This route contains two upward steps, one downward step, and one rightward step, with no leftward movement. It changes direction twice and forms three straight segments. Its row span is three and its column span is two. The trace records three edge visits and one corner visit; its starting cell has two open orthogonal neighbors, while its ending cell has three. It takes the assigned-cell count from 0 to 5 and leaves 23 open cells for the remaining words.