Trace the development (or deterioration) of a single character by means of a speech pattern analysis.How, specifically, does Shakespeare vary language to reveal subtle changes in character?

Trace the development (or deterioration) of a single character by means of a speech pattern analysis.How, specifically, does Shakespeare vary language to reveal subtle changes in character?

Use any rhetorical devices that apply. Only pick from Macbeth, Othello, The Tempest, Richard III, King Lear or A Midsummer Night’s Dream.