Ramayana
प्लवमानं तु तं दृष्ट्वा सिंहिका नाम राक्षसी । मनसा चिन्तयामास प्रवृद्धा कामरूपिणी ॥ ५-१-१८२
Seeing Hanuman speeding in the sky a demoness called Simhika who can assume any form at her will had grown out of proportion and thought on her part [5-1-182]
english translation
plavamAnaM tu taM dRSTvA siMhikA nAma rAkSasI । manasA cintayAmAsa pravRddhA kAmarUpiNI ॥ 5-1-182
hk transliteration by Sanscript