culpable - Dictionary definition and meaning for word culpable
culp( culprit)...so a culprit is always DESERVING OF BLAME FROM EVERYONE.
cal-p(e)-able, one who is "able" to postpone the work "kal-pe" or tomorrow , he "deserves blame" for the delay..!!
culp-able [kalpna ki wajha] means who deserves the blame :: "Deserving Blame"
Culpable homicide = Punishable Offence