"Akshara" is a sanskrit word which means "Indestructible letter".
"Mana" in tamil means "Marriage".
"Malai" means "Garland".

The Bride-Ramana maharshi prepared the “indestructible garland of letters” for the Bridegroom-The Arunachala Shiva to place that garland around his neck during marriage and in turn expects garland of grace from Arunachala shiva.

This witnesses the real worship of Ramana maharshi on Arunachala Shiva in 108 couplet Slokas the Arunachala "Akshara Mana Mala".Ramanananda Maharshiji Composed the Aksharamanamala in 7 tunes.