'gal zla

འགལ་ཟླ
adversity, adverse, breach repugnant, transgression, violation, enemy [JV]

contradictory, opponent, object, contrary, the other party, opposite. Syn mi mthun phyogs [RY]

1) having an incompatible "other hand" or opposite side.; 2) contradictory/ opposite; 3) opponent [IW]

1) having an incompatible "other hand" or opposite side. [can be well analyzed in terms of these,] 2) contradictory/ opposite; 3) opponent) [IW]

impediments [RY]