ONE WORD SUBSTITUTIONS

Martyr = One who sacrifices his life for a good cause
Egoist = a person who always talks about himself
Teetotaler = One who doesn't consume alcohol
Refuge = One who takes shelter in another country
Bureaucracy = The government run by officials
Antidote = drug given to neutralize poison
Obituary = the notice of people's death in a newspaper
Inflammable = something which catches fire easily