Stretch Word

A word that will not stop, and the line that follows it. "And more" says itself normally, then the letter you name starts repeating — moore, mooore, moooore — until the line is wider than the frame and drags itself off the left edge. Then the closing line arrives a word at a time, sliding back to centre as it goes. The repeat happens inside the word, not appended: "moooore" is somebody leaning on a key, "moreooo" is a typo.