HinKhoj Dictionary

One with unlimited power - Autocrat
One who walks on ropes - Funambulist
One who is all powerful - Omnipotent
One who is all knowing - Omniscient
One who is present all over - Omnipresent
One who can throw his voice - Ventriloquist
One who talks while sleeping - Somniloquist
One who takes part in dialogue or conversation - Interlocutor
One who walks in sleep - Somnambulist
One who walks at night - Noctambulist