Intensify
Intensify , transitive verb
[Intense + -fly.]
To render more intense; as, to intensify heat or cold; to intensify colors; to intensify a photographic negative; to intensify animosity. — Bacon
How piercing is the sting of pride
By want embittered and intensified.
Intensify , intransitive verb
To become intense, or more intense; to act with increasing power or energy.