证知(zhèng zhī) “testifies, proves, witnesses, attests”
HD. 11.430b(*[南朝齐代]); not found at DK. 10.584.; DWYC. 403(敦煌变文集); DBJ. 1163: fn. 14(敦煌变文集 etc.);
ps-L. 35c4.又闻(sic.)成菩提 唯佛当证知 我阐大乘教 度脱苦众生(v);
K. 264.5.sākṣin~; not found at Z. 106a11; not found at STF. 197c27;