"disembark, land from a ship or boat," 1650s, from French débarquer (16c.), from de- (Old French des-; see dis-) + barque "bark" (see bark (n.2)). Compare disembark. Related: Debarked; debarking; debarkation; debarcation.
"to strip the bark off" (a tree), 1742, from de- "from, off" + bark (n.1). Related: Debarked; debarking.