That may be imputed; capable of being imputed; chargeable; ascribable; attributable; referable.

(usually followed by `to') able to be assigned or credited to; "punctuation errors ascribable to careless proofreading"; "the cancellation of the concert was due to the rain"; "the oversight was not imputable to him"; "decide to which of these motives such extraordinary scenes are referable"- Charles Dickens

Accusable; culpable.