imˈputablyadv. in a way that is imputable or chargeable with fault.
ΘΚΠ
the mind > attention and judgement > testing > accusation, charge > [adverb] > with liability to be accused
imputably1710
accusably1879
1710 J. NorrisTreat. Christian Prudence vii. 327 A man may sin by following his conscience..and that too imputably, if it was mistaken for want of care to inform it better.