Shiva Purana
अथ मूढः स दैत्येन्द्रः तया तन्व्या तिरस्कृतः ॥ चुक्रोध विकटं तस्यै पश्चाद्रूपमदर्शयत् ॥ ११॥
That leading Daitya, Mūḍha, when slighted by that lady, became angry and showed his hideous form.
english translation
atha mUDhaH sa daityendraH tayA tanvyA tiraskRtaH ॥ cukrodha vikaTaM tasyai pazcAdrUpamadarzayat ॥ 11॥
hk transliteration by Sanscript