Valmiki Ramayana Bala Kanda Sarga 26 Shloka 21

राम Rama, ते to you, घृणया out of compassion, अलम् enough, पापा sinful, दुष्टचारिणी wicked woman, यज्ञविघ्नकरी obstructor of sacrifice, एषा यक्षी this yakshi, मायया by magic power, पुरावर्धति will regain with strength.

"O Rama she does not deserve any more compassion. This yakshini who is sinful, wicked and obstructor of sacrifice will regain her strength by her magical powers ".