Recidivate
To return to a previous pattern of behavior. Relapse: go back to bad or criminal behavior. “The convictions for those over sixty are unlikely to recidivate.
Potentate
One who has the power and position to rule over others: A monarch or ruler. “Industrial potentates.”
Surreptitious
Kept secret, particularly because it would not be approved of. “His surreptitious drug habit could land him in jail.”
Peevish
Easily irritated, particularly by unimportant things. “He was peevish around smokers.”
Peevish
Easily irritated, particularly by unimportant things. “He was peevish around smokers.”
Congruent
In agreement or harmony. Suitable; appropriate. “The company’s operations were congruent with its business plan.”
Churlish
Rude in a mean-spirited and surly way. “It was rather churlish of him to complain about the small donations.”
Empathy
The action of understanding, being aware of, being sensitive to, and vicariously experiencing the feelings, thoughts, and experience of another. “Her doctor was empathetic to her condition.”
Efficacy
The ability to produce a desired or intended result. “The efficacy of the new marketing plan has not been proven.”
Amorphous
Without a clearly defined shape or form. Vague; ill-organized; unclassifiable. “The amorphous package caused alarm to many people in the terminal.”