Āthabbaṇika (adjective/noun) [from athabbaṇa] one conversant with magic, wonder-worker, medicine-man Nidd I 381; Pj II 564.
(masc, masc, agent, from athabbaṇa) reciter of the Atharva Veda; who knows the Atharva Veda Construction: athabbaṇa > āthabbaṇa + *ika