6 letters · 14 points in Scrabble
verb extend in scope or range or area
verb stretch out over a distance, space, time, or scope; run or extend between two points or beyond a certain point
verb span an interval of distance, space or time
originFrom Middle English extenden, from Anglo-Norman extendre, estendre, from Latin extendō (“to stretch out”).
Etymology from Wiktionary, CC BY-SA 3.0