His first entry on the scene, few people could tell whence, dropping down as it were out of the sky or starting from the nether earth, had an aspect of mystery, which was easily heightened to the miraculous.
At this instant old Roger Chillingworth thrust himself through the crowd—or, perhaps, so dark, disturbed, and evil was his look, he rose up out of some nether region—to snatch back his victim from what he sought to do!
There are no more uses of "nether" in the book.
Show samples from other sources
Intently he listened for any sound from the nether world...
James Matthew Barrie -- The Adventures of Peter Pan
...she could not bear a coarse word, so far as her limited vocabulary reached she had a passion for euphemisms, and she scented indecency everywhere; she never spoke of trousers but referred to them as nether garments...