But by chance I happened to stumble across this here book -
Euphonics: A Poet's Dictionary of Sounds
Suggesting the best first letter to use to soak your words with more emotional strength.
Available on the Amazon (other booksellers can be sourced).
Now one cannot say this will make one a sensational Poet.
But one may find it of service in the art of creating supersonic advertisements.
And scintillating interweb and email copy.
'ave a stare at the publishers spiel - and see if you feel the book could be selected for your collection of scribes.
P.S. Apparently words starting with S are successfully secure in their secondment.
Safe to say - it's the second letter on the second line of letters on your keyboard.
That's it - I'm out of S's for now...