avadya: 'Not praise-worthy', vice, transgression.

Sarvastivada Abhidharma, Sanskrit-English Glossary, by Bhikkhu KL Dhammajoti

a-vadyá mfn. (Pāṇ. 3-1, 101) 'not to be praised', blamable, low, inferior RV. iv, 18, 5 and vi, 15, 12 BhP
• disagreeable L
• (ám), n. anything blamable, want, imperfection, vice RV. &c
• blame, censure ib
• shame, disgrace RV. AV

Sanskrit-English Dictionary, by M. Monier William