It was only for a moment that the cat paused in its advance upon the ape-man. Snarling angrily, it moved forward again and as it did so, one of the creatures in the tree above Tarzan reached down, and seizing the rope that held him dangling in mid-air, drew him swiftly upward. Then several things occurred simultaneously—the saber-tooth leaped to retrieve its prey and a dozen heavy cudgels hurtled through the air from the surrounding trees, striking the great cat heavily upon head and body with the result that the talons that must otherwise have inevitably been imbedded in the flesh of the ape-man grazed harmlessly by him, and an instant later he was drawn well up among the branches of the tree, where he was seized by three hairy brutes whose attitude suggested that he might have been as well off had he been left to the tender mercies of the saber-tooth.

Two of them, one on either side, seized an arm and the third grasped him by the throat with one hand while he held his cudgel poised above his head in the other. And then from the lips of the creature facing him came a sound that fell as startlingly upon the ears of the ape-man as had the first unexpected roar of the saber-tooth, but with far different effect.

"Ka-goda!" said the creature facing Tarzan.

In the language of the apes of his own jungle Ka-goda may be roughly interpreted according to its inflection as a command to surrender, or as an interrogation, "do you surrender?" or as a declaration of surrender.

This word, coming from the lips of a hairy gorilla man of the inner world, suggested possibilities of the most startling nature. For years Tarzan had considered the language of the great apes as the primitive root language of created things. The great apes, the lesser apes, the gorillas, the baboons and the monkeys utilized this with various degrees of refinement and many of its words were understood by jungle animals of other species and by many of the birds; but, perhaps, after the fashion that our domestic animals have learned many of the words in our vocabulary, with this difference that the language of the great apes has doubtless persisted unchanged for countless ages.

That these gorilla men of the inner world used even one word of this language suggested one of two possibilities—either they held an origin in common with the creatures of the outer crust, or else that the laws of evolution and progress were so constant that this was the only form of primitive language that could have been possible to any creatures emerging from the lower orders toward the estate of man. But the suggestion that impressed Tarzan most vividly was that this single word, uttered by the creature grasping him by the throat, postulated familiarity on the part of his fierce captors with the entire ape language that he had used since boyhood.

"Ka-goda?" inquired the bull.

"Ka-goda," said Tarzan of the Apes.

The brute, facing Tarzan, half lowered his cudgel as though he were surprised to hear the prisoner answer in his own tongue. "Who are you?" he demanded in the language of the great apes.

"I am Tarzan—mighty hunter, mighty fighter," replied the ape-man.