Nahātaka [Ved. snātaka, cp. nahāta & nahāyati] "one who has bathed," a brahmin who has finished the studies M i.280; A iv.144; Dh 422 (expl. at DhAiv.232 with ref. to perfection in the Buddha's teaching: catusaccabuddhatāya buddha); cp. Sn 521 (one who has washed away all sin), 646.