botch:

carry out (a task) badly or carelessly

botch:

carry out (a task) badly or carelessly

(Verb)

Example Sentences:

Ramayana:  Ravana thought that the only way a single human being could have defeated fourteen thousand demons was if the demons had botched the fight terribly.

Mahabharata:  When the Pandavas returned alive, Duryodhana mentally cursed Virochana who had apparently botched the plan to burn the Pandavas.

Bhagavad-gita:  Krishna’s message of the Gita saved Arjuna from botching the most important battle of his life because of some circumstantial emotions.