Microsoft Word 2003 Document Viewing and Navigation – Jump Between Words and Paragraphs
Instead of using your cursor keys to slowly move through your document, you can use the CONTROL keyboard button modifier to jump arrow more quickly:
* CONTROL-LEFT-ARROW: Move to the previous word.
* CONTROL-RIGHT-ARROW: Move to the next word.
* CONTROL-UP-ARROW: Move to the previous paragraph.
* CONTROL-DOWN-ARROW: Move to the next paragraph.