How to Learn the Basic Word List 227 with our word father; the first and last by comparing the Greek root pod- or Latin ped~ with our foot\ the third by comparing the Latin genus and genu with our kin and knee., and the last two by comparing the Greek root hard- or Latin cord- with heart. (i) p became/ (11) t became th (J>) (111) g became k (iv) k became the throaty Scots ch in loch, and subsequently the simple aspirate k (v) d became t The reader who knows no Latin and is not likely to acquit e more knowledge of Latin than can be got from the next chapter but one, should not find it impossible to detect the same root in some English words of Teutonic and of Latin or Greek origin Thus we recognize the same root as foot in pediotre, and the same loot as heart in cardiac, the same root in tnmty as in three, the same root in fire as in pyrex glass, and the same root in flat as in plateau or platitude (a flat saying) This piimittve or first sound-shift in the history of the Teutonic- speaking peoples equipped English with sounds for which the Latin alphabet had no precise equivalents For leasons sufficiently explained in our survey of the alphabet, this fact has its practical application With the exception of a few words derived from Greek, English words c ntainmg th are Teutonic So also are words which begin with a; or y or contain ^A These consonant, or combinations of consonant, symbols are therefore signals which tell us whether we are likely to find a recognizably equivalent or related word in a Teutonic language The following is a list of five signposts of Teutonic word origin. Words containing sh, e g sheep, shield, ship. Words containing th, e g thaw, then, thin Words containing gh, e g laughter, through, rough Words with initial w, e g ware, wasp, wash Words with initial sk, e g skin, skirt, sky These five signposts help us to iccognize a very large number of words of Teutonic origin as such, and many more can be identified by the presence of characteristically Teutonic prefixes, of which the be- (in belong or behead') is the most reliable, and suffixes of which the adjec- tival -some (in lonesome), the diminutive -ling and the abstract endings -dom, -hood or -head, -ship, -kind, and -craft are most diagnostic