Comments suggest it really is Sanskrit:
View: https://x.com/elitepredatorss/status/1923652333126242479
उग्रं वीरं महाविष्णुं ज्वलन्तं सर्वतोमुखम्।
नृसिंहं भीषणं भद्रं मृत्युमृत्युं नमाम्यहम्॥
"I bow to Lord Narasimha, who is fierce, heroic, the great Vishnu, blazing, all-pervading, terrifying yet auspicious, the death of death."
This mantra is a powerful invocation of Lord Narasimha, who is revered for his ferocity in destroying evil