publicizing
constapated
publicity means public attention
enfranchise
An eleven letter word that means too small to be visible with the unaided is microscopic. This is in contrast with macroscopic.
To make merry is a celebration.
Orthography
pessimistic
underground or clandestine
Pandemonium, perhaps?
charity
commission
It is hendeca. A hendecagon is an eleven-sided polygon. Hendeca literally means one [hen] and ten [deca].