upavādaka

adjective blaming, finding fault, speaking evil of (gen.), generally in phrase ariyānaṃ u insulting the gentle Vin.iii.5; AN.i.256; AN.iii.19; AN.iv.178 AN.v.68; Iti.58, Iti.99
an˚; Pts.i.115; Pp.60.

fr. upavāda