The Story of the Alphabet 51 The difficulty of arriving at a definition of what we call separate words is also complicated by the fact that languages are not static Elements of speech once recognized as distinct entities become fused, as when we condense I am to I'm, or do not to don't So long as you write I am in the form Fmy you signify that it is to be regarded as two separate words glued together When you write it in the form Im, as Bernard Shaw writes it, you signify that we do not break it up when we say it Thus we can distinguish between words of three kinds Some are the smallest elements of speech of which ordinary people can recognize the meaning Some, separated by careful study, are products of grammatical comparison of situations in which they recur People of a pre-hterate community would not recognize them as separate elements of speech We recognize others as separate, merely because of the usual conventions of writing The missionary or trader who first commits the speech of a non-literate people to script has to use his own judgment about what are separate words, and his judgment is neces&anly influenced by his own language For the present, we had better content ourselves with the statement that words arc what are lifted in dictionaries. According to the conven- tions of most English dicnonanes,#0^a#z£r, father-, mdgod are different words, and apples is a derivative (footnote, p 34) of the word apple We shall see later why dictionaries do in fact list some noises as words, and omit other equally common noises, i e derivatives in the sense defined on p 34 Since dictionaries are our usual source of accessible necessary information, when we set out to learn a language we shall put up with their vaganes for the time being When highbrows want a word for all pronounceable constituents of a printed page, each with a distinct meaning or usage of its own, they may speak of them as vocables Vocables include words listed in dictionaries, and derivatives which are not We do not necessarily pronounce two vocables in a different way Thus several vocables correspond to the spelling and pronunciation of bay> as in dogs that bay at the moon, a wreath of bay leaves, or the Bay of Biscay Such vocables which have the same sound, but do not mean the same thing, arc called homophones We do not speak of them as homophones if derived from the same word which once had a more restricted mean- ing- Thus 6qy, meaning immature male of the human species, and boyy meaning juvenile male employee, are not homophones in the strict sense of the term, as arc sun and son To discuss scripts intelligibly we need to have some labels for parts