विवद् [ vivad ] [ vi-√ vad ] P. Ā. ( cf. Lit. Pāṇ. 1-3 , 47 Sch.) [ -vadati ] , [ °te ] , (P.) to contradict , oppose (acc.) Lit. AV. ; (P. Ā.) to be at variance , contest , litigate , dispute with (instr. , rarely acc.) or about (loc. , rarely acc.) Lit. TBr. (Ved. inf. [ -vade ] with √ [ yā ] , " to be about to quarrel " ; pr. p. Ā. [ -vadamāna ] , " disputing " , " disputed " , " questionable " ) ; (P.) to talk , converse Lit. Hariv. ; (Ā.) to raise the voice , sing (said of birds) Lit. R. : Caus. [ -vādayati ] , to dispute or litigate , commence an action or lawsuit Lit. Yājñ. : Intens. ( only p. [ vā́vadat ] ) , to roar aloud Lit. AV.