Sir - sR(i)

Sir - A respectable addressing, perhaps indicating a socio-economic and perhaps someone who has been honored for his or achievement in field of Science, Mathematics, Arts and Literature.

sR(i) - Something that has "slithered" all over the space and time, an associated with God, in terms of opulence of wealth, beauty, power and intelligence. There is one rule which says "Ri" becomes "ir", before adding "a", and the constant "r" is assumed to not have the built in "a' soumd. In Sanskrit and Hindi, this is a respectable addressing too and an epithet for God.