The Scythian hath two very illustrious dialects in its traine, the Turkish and lesser Tartarian, both which may serve in some measure to acquaint us what Languages are used in the North of Asia.

The last is the Persian, which is not only universally priz’d in the Empire of the Sophy, but a common entertainment in the Court of the grand Seigneur, as well as in that of the Mogull, where it is hugely valued and esteem’d.

As this reference of the Languages to one another would be to litle purpose, if the less qualifi’d and accomplisht were not capable of judging of it, since tis for them principally I am most concern’d, I believ’d therefore it would be necessary intirely to retrench all that strange variety of characters, whose od and fantasticall figures do strangely divert the imaginations of those, who are not well qualifi’d to conceive them.  Neither do I intend to humour my selfe in that vaine kind of ostentation that some affect, to make this kind of writing one of that most mysterious parts of their learning, but have found out a method of expressing the sounds of all the distinguishing characters of each Language onely by the Roman, and that in a manner as easie and disingag’d as it is accurate and new; insomuch that the resemblances of words, which altogether disappear’d under those uncouth figures (which like a veile intercepted them from the less clarify’d eye) presently face the light, there being nothing left to interpose between them, and a closer consideration, which notwithstanding shall not acquit me from my designe of discovering an expedient to decypher with ease all those severall kinds of writing, and of fixing them upon the imagination in such a manner as without difficulty can admit of no confusion.

After having remov’d this first obstruction, which hath so long imbroild and retarded the knowledge of the Languages, that I may with less trouble reduce them to their first principle, I shall run near the same course, that hath been successively taken in their removall, so farr as any history can informe us, upon which I principally lay the stresse and basis of my designe by producing such arguments from it, the force of which cannot plausibly be eluded.  For I do not believe that any of the more curious will find fault with me for fastning the origine, and alliance of the Language upon the same bottome with the begining and first society of mankind, who are observed never to shift their Country, without having their Language to bear their Arms and Customes company.  As I never thought fit to dispute it with the Learned, why they did not make use of the affinity of the Languages, which sometimes are of clearer notice to them to discover the the first rise of a people more remote, and with which they are lesse acquainted; So I hope I may be permitted to make what advantage I can of the first combinations and colonies to give a clearer light to the beginnings and connexion of the severall Tongues,