In India where there are dozens of languages, this plays out interestingly... 
Granted, in few indian languages &#x27;M&#x27; sound is not there.. but it uses even more basic sound &#x27;aa&#x27;(as in used by babies earlier than &#x27;m&#x27; sound) e.g. Aai in Marathi etc - or a similar Baa in Gujrati..