It is, however, very evident that ways might be devised or might arise from accident, of concealing the likeness between the two sounds, or, at any rate, of making it less palpable. One of such ways would be a faulty mode of spelling. If instead of ga we wrote gha the following would be the effect: the syllable would appear less simple than it really was; it would look as if it consisted of three parts instead of two, and consequently its affinity to ka would seem less than it really was. It is perfectly true that a little consideration would tell us that, as long as the sound remained the same, the relation of the two syllables remained the same also; and that, if the contrary appeared to be the case, the ear was misled by the eye. Still a little consideration would be required. Now in the English language we have (amongst others) the following modes of spelling that have a tendency to mislead;-- The sounds of ph and of f, in _Philip_ and _fillip_, differ to the eye, but to the ear are identical. Here a difference is simulated. The sounds of th in _thin_, and of th in _thine_, differ to the ear but to the eye seem the same. Here a difference is concealed. Furthermore. These last sounds appear to the eye to be double or compound. This is not the case; they are simple single sounds, and not the sounds of t followed by h, as the spelling leads us to imagine. b. Besides improper modes of spelling, there is another way of concealing the true nature of sounds. If I say that ka and ga are allied, the alliance is manifest; since I compare the actual _sounds_. If I say _ka_ and _gee_ are allied, the alliance is concealed; since I compare, not the actual sounds, but only the _names of the letters_ that express those sounds. Now in the English language we have (amongst others) the following names of letters that have a tendency to mislead:-- The sounds fa and va are allied. The names _eff_ and _vee_ conceal this alliance. The sounds sa and za are allied. The names _ess_ and _zed_ conceal the alliance. In comparing sounds it is advisable to have nothing to do either with letters or names of letters. Compare the sounds themselves. § 106. In many cases it is sufficient, in comparing consonants, to compare syllables that contain those consonants; e.g., in order to determine the relations of p, b, f, v, we say pa, ba, fa, va; or for those of s and z, we say sa, za. Here we compare _syllables_, each consonant being followed by a vowel. At times this is insufficient. We are often obliged to isolate the consonant from its vowel, and bring our organs to utter (or half utter) the imperfect sounds of p', b', t', d'.