With a certain number among us it passes into a state of unintermittent delirium under the name of Troglodytic fever.
"Underground Man"
Gabriel Tarde
These tribes have not been seen by Europeans, but are stated to be pigmy in stature, Troglodytic, and still in the Stone Age.
"A Philological Essay Concerning the Pygmies of the Ancients"
Edward Tyson
I have myself officially abandoned polygamy, that is true-but you are meditating another attack upon my uncle-I see it and I feel it-and from the depths of your Troglodytic intellect you intend to drag out some commonplace hackneyed argument accompanied by frivolous sarcasms, and directed, not at the point in question, but all round it.
"French and Oriental Love in a Harem"
Mario Uchard