desmontar

to dismantle, to disassemble, to demount, to take apart; to clear, to stub (cut a forest); to alight, to dismount, to unhorse; to uncock (a firearm)

Etymology tree Proto-Indo-European *dwóh₁ Proto-Indo-European *d(w)is- Proto-Italic *dis- Latin dis- Old Spanish des- Spanish des- Spanish montar Spanish desmontar From des- + montar.

to level off (with respect to terrain)

From des- + monte + -ar.