1. The formation of the parts of speech from the stems (derivation), and their inflexion, are effected in two ways: (a) internally by changes in the stem itself, particularly in its vowels: (b) externally by the addition of formative syllables before or after it. The expression of grammatical relations (e.g. the comparative degree and some case-relations in Hebrew) periphrastically by means of separate words belongs, not to etymology, but to syntax. The external method (b) of formation, by affixing Read more [...]