The word itself, then, captures the essence of angelic language, rather than embodying individual words; and this essence is imparted by the dominant tonalities of the vowels in question. So the word can be understood as the primordial utterance of the two angelic hosts, the root vibration of their means of communication. Intoning it will impart an experience of that under the right circumstances, that is, if and as the appropriate energy is received.
Don't try to do this in order to invoke the energy! It must come of itself first.
Part II publishes March 11.