But a young cognate of the royal house, Darius, son of Hystaspes, a strong man, slew the pretender, and once secure on the throne, brought Media, Armenia, Elam and at last Babylonia, back to obedience.
"The Ancient East"
D. G. Hogarth
Besides these there are others which are peculiar to each of the countries or only found in areas covered by cognate languages like the Celtic or the Scandinavian.
"Europa's Fairy Book"
Joseph Jacobs
History is experience, and as such underlies progress, just as the cognate idea, experiment, underlies scientific advance.
"Lessons of the war with Spain and other articles"
Alfred T. Mahan