disentrance, disillusion, embitter.
They had cleared an area, using heat sweepers to destroy encroaching vegetation, and R- F beams to disenchant
the local insect population.
You, whose business it is to look behind the scenes of life, will you disenchant
" You'll disenchant
me with your enormous appetite," chaffed the young fellow, and got a saucy slap for his pains.