a brainteasing riddle

I egotize in my letters to thee, not because I am of much importance to myself, but because to thee both Ego, and all that Ego does is interesting.

Previous spelling: Somabula (officially altered in 1982)

A general withdrawal order has been issued for most types over 30 years old, writes R. P. Walford, sweeping away much of the early Maunsell stock that was the pride of the newly-formed S.R., ….