Signs, Processes and Associations
Without doubt, linguistic signs form a valuable historic document; but it is one that must be deciphered accurately; it must be studied with its corollaries; and it must not be too literally translated. The spirit of truth will be found oftener in a broad and liberal interpretation than in an attempt at exact and definite deduction.
All etymologists have labored with uncertainties, and not a few have been baffled. The wisest are slow to announce that they have succeeded in the tracing of true origins. Etymological ancestry is like a family tree: the thing looks well on paper, but it does not always trace the new blood that has been injected from time to time; alien strains often are mistaken. Meanings change with the shifting of residence, with altered environment, with the entrance of a new spirit such as accompanies a revolution in a community, and so on.
Again, the absence of a word in the vocabulary of a people at a certain epoch is not
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