Abstract: Four hundred twenty one NIPPON TUNSI Cognates (NTC), are delineated in this auspicious sui generis discovery. One hundred seven root verbs, one hundred seven different root adjectives, as well as two hundred seven separate root nouns, conjunctions, particles etc, are presented in Tunsi and Japanese (Hiragana and Katagana) including an English translation and a Romanized transcription for each Japanese word. The Sumerian alternation, and the Cassidy Code with its trilogy (apocope, alternations, and reverse) will suffice to bridge and reconcile the Regular Differences (RD) between the Tunsi and the Japanese vocabularies. Another brought forward proof that MT is adumbrated in all languages of our planet. This LRC divulges a simple average of one twenty four (1.24) RD, or Degree Of Separation (DOS) in four hundred twenty one NTC. This research reveals that there is one and only language family.

Abstract: Awareness about Basic Guttural Consonants, BGC, perdurable presence, since illo tempore, in Hamito-Semitic languages, and conspicuous absence among Indo-European and Uralic languages, raises a case of interest. Tunsi Long Range Comparison, LRC, with English and Suomi languages entails discovery of regular differences, alternations, and reversal patterns hidden in the data. A brand new approach emerges facilitating languages LRC, and easing Language Origins Research, LOR. My first claim is about an unvoiced consonant gamut available to offset each missing BGC. My second claim covers the useful, nontrivial, unobtrusive, original consonantal reversal phenomenon. The Cassidy Code is Sumerian, Grimm and Verner Laws sequel, alternating BGC with mostly unvoiced consonants or apocope entailing a forward shift of articulation basis, due finer pronunciation, and adding the transmogrifying reversals.