The Hebrew Vowels in General, Vowel Letters and Vowel Signs
1. The original vowels in Hebrew, as in the other Semitic tongues, are a, i, u. E and o always arise from an obscuring or contraction of these three pure sounds, viz. ĕ by modification from ĭ or ă; short ŏ from ŭ; ê by contraction from ai (properly ay); and ô sometimes by modification…