Narasimha Moola mantra with Beeja syllable:
Om Kshraum Narasimhaya namaha!
Narasimha Gayatri Mantra:
Om Ugra Nrisimhaya vidmahe
Vajranakhaaya Dhiimahi
Tanno Narasimhah Pracodayaat
Let us meditate on the terrible humanlion and his lightning-like nails let he enlighten us.
Vajra Nakhaya Vidmahe
Tikshna Damstraya Dhimahi
Tanno Narasimhah Prachodayaat
Let us meditate on lightning like nails and sharp teeth let human-like lion enlighten our minds.