Ichthyologist
Fish scientist
Mollify
Make soft
Polyglot
Multi-linguist
Diaphanous
Semitransparent
Somniferous
Bringing sleep
Sinecure
An easy lucrative job
Soliloquy
Speech to oneself
Adherent
Supporter
Abjure
renounce
Caustic
Burning
Confluence
A flowing together
Depose
Topple from power
Egomania
Self-obsession
Egregious
Blatant
Analgesic
Painkiller
Chiromancy
Palm reading
Oligarchy
Government by a few
Intractable
Stubborn
Intransigent
Not compromising
Perfidious
Treacherous
Perspicuous
Brilliantly clear
Ingenuous
Innocent and naive
Circumlocution
Talking in circles
Gregarious
Sociable