Ever wonder why some Hebrew letters are never combined as words? Ever wonder why some Hebrew letters seem to have independent meaning and then add meaning to another Hebrew letter or Hebrew word? The answer to both of these questions comes from scientific theory testing. Biblical Hebrew's 3-letter words' etymology of the observation with the first 2-letter words and the last 2-letter words is made. 22 volumes for the 22 letters of the Hebrew alphabet. Only what is known from Brown-Driver-Briggs Hebrew-English Lexicon is shown with the Biblical Hebrew words being devowelled and the Aramaic script transliterated into Paleo-Hebrew script. To devowel a word is to remove the word's vowels.