Altruistic
unselfish, concerned with the welfare of others
Assent
to express agreement
Benefactor
One who does good to others
Chivalrous
marked by honor, courtesy, and courage; knightly
Clemency
mercy, humaneness; mildness
Dearth
a lack, scarcity, inadequate supply; a famine
Diffident
shy, lacking self confidence; modest, reserved
Discrepancy
a difference; a lack of agreement
Embark
to go aboard; to make a start; to invest
Facile
easily done or attained
Indomitable
unconquerable; refusing to yield
Infallible
free from error; absolutely dependable
Plod
to walk heavily or slowly; to work slowly
Pungent
Causing a sharp sensation; stinging, biting
Remiss
Neglectful in performance of one's duty, careless
Repose
to rest; lie; place
Temerity
rashness; boldness
Truculent
fierce and cruel; aggressive; deadly, destructive; scathingly harsh
Unfeigned
sincere, real, without pretense
Virulent
extremely poisonous; full of malice; spiteful