2. The u of the French, ü of the Germans, y of the Danes.—This sound is intermediate to the ee in feet, and the oo in book.
3. The o chiuso, of the Italians.—Intermediate to the o in note, and the oo in book.
For these sounds we have the following sequences: a in fate, é fermé, ee in feet, ü in übel (German), oo in book, o chiuso, o in note. And this is the true order of alliance among the vowels; a in fate, and o in note, being the extremes; the other sounds being transitional or intermediate. As the English orthography is at once singular and faulty, it exhibits the relationship but imperfectly.
[§ 114]. The system of the mutes.—Preliminary to the consideration of the system of the mutes, let it be observed:—
1. that the th in thin is a simple single sound, different from the th in thine, and that it may be expressed by the sign þ.
2. That the th in thine is a simple single sound, different from the th in thin, and that it may be expressed by the sign ð.
3. That the sh in shine is a simple single sound, and that it may be expressed by the sign σ[[42]] (Greek σῖγμα).
4. That the z in azure, glazier (French j) is a simple single sound, and that it may be expressed by the sign ζ[[42]] (Greek ζῆτα).
5. That in the Laplandic, and possibly in many other languages, there are two peculiar sounds, different from any in English, German, and French, &c., and that they may respectively be expressed by the sign κ and the sign γ[[42]] (Greek κάππα and γάμμα).
[§ 115]. With these preliminary notices we may exhibit the system of the sixteen mutes; having previously determined the meaning of two fresh terms, and bearing in mind what was said concerning the words sharp and flat, continuous and explosive.
Lene and aspirate.—From the sound of p in pat, the sound of f in fat differs in a certain degree. This difference is not owing to a difference in their sharpness or flatness. Each is sharp. Neither is it owing to a difference in their continuity or explosiveness; although f is continuous, whilst p is explosive. This we may ascertain by considering the position of s. The sound of s is continuous; yet s, in respect to the difference under consideration, is classed not with f the continuous sound but with p the explosive one. This difference, which has yet to be properly elucidated, is expressed by a particular term; and p is called lene, f is called aspirate.
As f is to p so is v to b.
As v is to b so is þ to t.
As þ is to t so is ð to d.