Om Bhur Bhuvah Svah Tatsa Vitura Varenyam Bhargo Devasya Dhimahi Dhiyo Yo Nah Prachodayat
24 Letters of Gayatri mantra
There are 24 letters in Gayatri mantra
The word varenyam is considered as vareniyam when reciting the letters,
As per the Vedic language, this is the original form of the mantra in before the forced ex-post application of sandhi rules in the much more rigid Classical Sanskrit language.