Demis ...I could help you find some of the answers too some of the questions you mentioned you are currently seeking too find a more accurate, practical, applicable understanding of whowTowhatwhy ...if you want my help too (my braAInnaturally works and therefore thinks much more like one of your AI computer tools....I actually had too learn from my children how too pass a captch test just too prove that I was at least somewhat human and not just a computer program!)<br>Oh and I found it very intentionally punny that your name was Lex and you were super interested in the importance of clear, concise, and universally easy too understand communications....the prefix...."Lex" is used as a reference too the deciding the universally used and communally accepted words each with their  various definitions for their specific languages ...i.e. the creation of words which are considered valid in a specific language!.....  Lexico- (prefix) lexicon, lexicology,... ect.