adjective

1. not to be rolled back Snp.554 (of dhammacakka may however be taken in meaning of b.)
2. irresistable Ja.ii.245 (sīhanada). Note. The spelling with ṭ is only found as variant reading at Ja.ii.245; otherwise as t.

a + paṭi + vattiya = vṛtya, grd. or vṛt