Easily angered, short-tempered.
Choleric
Existing since birth
Acceptance of something as true or real
Credence
To express doubts or objections
Demur
Fiendish, wicked
Diabolical
Proportional
Commensurate
Speculation, prediction
Conjecture
Cranky person
Curmudgeon
Sinfulness, moral corruption
Depravity
Discouraged, dejected
Despondent
Merciful leniency
Clemency
To interpret or explain
Construe
Hastily done, superficial
Cursory
To slur someone's reputation
Denigrate
To dry completely; to dehydrate
Desiccate
Accompanying
Collateral
Abundant, plentiful
Copious
Respectful, polite in a submissive way
Deferential
To belittle; to disparage
Deprecate
Slow, tending to delay
Dilatory
Secretive, concealed for a darker purpose
Clandestine
Twisted, complicated, involved
To submerge, overwhelm; to flood
Deluge
To abuse something sacred
Desecrate
Very poor; poverty-stricken
Destitute