We shall, as we have done in the case of the other side, allow the upholders of the Gaelic hypothesis to state for themselves the Gaelic topographical argument. We shall use the words of Colonel Forbes-Leslie, who, in his invaluable work on the “Early Races of Scotland,”[73] says, “The Celtic words Inver and Aber have nearly the same meaning; and the relative position in which they occur in names of places has been employed as if it were a sufficient argument for defining the presence or preponderance of the British or Gaelic Celts in certain districts. In this way Aber, prefixed to names of places, has been urged as adequate proof that the Picts of Caledonia were Celts of the British branch. The value of these and some other words requires examination. Inver is to be found in names of places in Wales. It may possibly be a British word. It certainly is a Gaelic one. Aber, although undoubtedly British, is also Gaelic--compounded of the two words Ath and Bior--and signifying the same as Inver, viz., the confluence of two streams, or the entrance to a river. If the word Aber had been unknown to the Gaelic scholars of modern days, its former existence in that language might have been presumed from the ancient names of places in the districts of Caledonia, where it occurs most frequently, being generally Gaelic and not British. “Beyond the limits of Caledonia on the south of the Forth and Clyde, but within the boundary of modern Scotland, the word Inver, generally pronounced Inner, is of common occurrence, and bears witness to a Gaelic nomenclature. Thus, Inner or Inverkip, in the county of Renfrew; Innerwell, in the county of Wigton; Innerwick, in the county of Haddington; Innerleithen, in the county of Peebles; Inverleith and Inveresk, in the county of Edinburgh, derive their names from their situation in regard to the rivers Kip, Leithen, Esk, &c. &c.