8 letters · 24 points in Scrabble
noun a bag carried by a strap on your back or shoulder
verb hike with a backpack
originEtymology tree Proto-Indo-European *bʰeg-der.? Proto-Germanic *baką Proto-West Germanic *bak Old English bæc Middle English bak English back English pack English backpack From back + pack.
Etymology from Wiktionary, CC BY-SA 3.0