subterranean
subterraneous

The other, more subterranean part of the argument is political.

There was a kind of subterranean tension in the room.

It is of the subterranean type, set deep in the rock.

Every few weeks now, a word or two reaches us from that dark, subterranean place.

We were the only living creatures in this subterranean world!

Yet it continued to twist on a long subterranean course.

The subterranean passage came to an end just a few steps beyond.

It was replaced by a scene in a great subterranean city.

A new plan has been made for a subterranean expansion at the front of the museum.

A subterranean stream ran past on one side of it.

By now we'd circled back through the plant on some subterranean level.

Now it showed this subterranean hall in which we stood.

The subterranean level includes a bar and a conference room with a table for 10.

If life is a highway, get ready to take a long subterranean trip.

A letter to that other, subterranean world he thought she had left forever.

Yet there is also a strong subterranean pull of anxiety.

"We have to reach the subterranean city before they do.

That subterranean section would be the most vital part of this hit.

They were certainly somewhere, on some level of the subterranean headquarters.

It will be 12 tracks wide in 2 subterranean levels.

After that, he had watched from the wall of the subterranean channel.

It seemed like a subterranean disturbance on the bed of the river.

We had to move beneath the surface to subterranean cities.

But then something on the far side of the subterranean chamber caught his eye.

"I believe this wall is a more recent addition to these subterranean passages."

He had scarce finished when there was a noise as of subterraneous thunder.

During this excursion he discerned many traces of subterraneous fire.

All four zones are placed in big subterraneous halls.

The lake is fed by several streams and subterraneous watercourses.

But the amazing vegetation of subterraneous land was not confined to gigantic mushrooms.

But still, faint now but persistent, came that crooning subterraneous song.

The larvae feed partly subterraneous on various herbaceous plants.

He therefore returned by the subterraneous gallery, and arrived in time to hear the exclamations of the turnkey, who called out for help.

A day or two will be spent here in looking over the wonderful subterraneous fortifications, permission to visit these galleries being readily obtained.

"Follow me, sir;" and without ascending the stairs the guide conducted him by a subterraneous passage to another entrance.

Larvae feed partly subterraneous on roots of Poaceae and other low plants.

But a few moments had elapsed when the Door was pushed open leading to the subterraneous Caverns.

More disturbing to the peace of the republic were the subterraneous movements which were forming in anti-republican circles.

Perhaps even this water, having to contend against the accumulated subterraneous fires of the interior of the earth, had become partially vaporized.

The miners made holiday on the surface of the county of Stirling as well as in its subterraneous domains.

There was another subterraneous tug, a juddering as if the earth wanted to slough off the rubbish heaped onto it.

Between the front gate and main gate, there was a small square covering a subterraneous sluice gate.

The Mammoth Cave system in central Kentucky is populated by the species Hadenoecus subterraneous.

They passed into the Burying-ground unobserved, opened the door of the Sepulchre, and found themselves at the head of the subterraneous Staircase.

It was a twilit grotto of enormous height, stretching away farther than any eye could see; a subterraneous world of limitless mystery and horrible suggestion.

All these detached masses, covered with enamel, polished by the action of the subterraneous fires, shone resplendent by the light of our electric lantern.

Grace, however, is emancipation from the law, emancipation from subterraneous temptations, from life's demonic claws, its negative tendencies.

What, then, must we expect when we come to the upheaved regions- to the districts broken and roughened from volcanic eruptions and subterraneous commotions?

Not when Dorothy has given you to understand that there is a secret subterraneous communication between your apartment and the chapel of St. Anthony, scarcely two miles off?

The torrents poured from the mountains like molten gold; and if it had not been for its subterraneous outlet, the lake would have overflowed and inundated the country.