Note 138 — Chapter XIV · ON THE DIFFERENTIATION OF MEANING.
Reading edition
Other works on doublets are Romanische wortschöpfung, by Caroline Michaelis, Leipzig, 1876. Latin doublets, by M. Bréal, in the Mémoires de la Société de Linguistique de Paris, i. 162, sqq. (1868). For German, O. Behagel, Die Neuhochdeutschen Zwillingswörter, Germania, 23, 257, sqq. For English doublets, cf. Mätzner, Englische Grammatik, i. 221; and Skeat, Principles of English Etymology, p. 417; besides the appendix to his Lexicon.