Mantras are only endowed with transformative electrical power if specified in initiation (dīkṣa) within the mouth of the guru. It isn't so much suitable pronunciation, but instead the power with which the mantra is endowed that provides it reworking capacity. Distinct mantras have various meanings and consequences, and Markoe Schieffelin https://zionricrh.spintheblog.com/37302936/a-simple-key-for-mahakal-unveiled