The spelling of the word "Lamish" is in accordance with the English language's phonetic rules. It can be phonetically transcribed as /ˈlæmɪʃ/, with the stress on the first syllable "lam". The "i" is pronounced as "ih" as in "it", while the "sh" sound is represented by the letters "sh". The phonetic transcription indicates that "Lamish" is a two-syllable word, which helps in proper pronunciation. The word "Lamish" has no standard meaning in English, but it can be a proper noun or a surname.
Rather lame.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.