√vyA 'envelop'
present: vy/ayati vy/ayate etc. V.+ perfect: vivyaTus vivy/e etc. vivyAya vivyayiTa etc. -vyay/AM cakAra aorist: [1.] vIyAt -- [2.] /avyat etc. avyata etc. -- [4.] avyAsta vyAsIzwa -- [6.] avyAsIt future: [1.] vyAsyati vyAsyate vyayizye -- [2.] vyAtA verbal: vIt/a V.+ -v/Iya -vyAya secondary: passive: vIy/ate -- intensive: vAvyA- vevI- -- desiderative: vivyAsa- -- causative: vyAyaya- derivatives: -vI V.+ -vyAya B.S. -vyAna C. -vyayana B.S.