தத்தாத்துமன்
thathaathuman
தானாகவே தத்துப்புகுந்தவன். Son self-given, one who offers himself of his own accord to be adopted (R. F.);
Tamil Lexicon
    tattāttumaṉ,
n. datta +  ātman.
Son self-given, one who offers himself of his own accord to be adopted (R. F.);
தானாகவே தத்துப்புகுந்தவன்.
DSAL