Kirki itace cikakkiyar ɗabi'a. Kirki [ɗabi'a] ce ko kamala da ake ganinsa mai kyau dan haka ake martabawa amatsayin mafarin nagarta da cikakkiyar rayuwa nagari ga ɗan'adam kirki ga mutum wasu halaye ne dake da martaba da nuna girma da tattarar mutuncin mutum. A wasu zancen, ta kasance ɗabi'a ce dake nuna cikakkiyar hali nagari. Aiwatar da abunda ke da kyau da kuma barin abinda bashi da kyau. Kishiyar kirki itace mugunta. Akwai tsaftattun ingantattun halayen kirki guda hudu a addini kirista ( da turanci wato cardinal virtues) Kiristanci sune temperance, prudence, jarunta (or fortitude), da adalci.. Kiristanci ta gina addini, muradi da ƙauna (taimako) daga 1 Corinthians 13. Duka waɗannan sune suka haɗa seven virtues. Addinin Buddhism's huɗu daga cikin brahmavihara ("Divine States") za'a iya ganin su amatsayin halayen kirki in the European sense. A littafin Nitobe Inazō's book Bushido: The Soul of Japan, Japanese Bushidō code is characterized by eight main virtues, including honesty, heroic courage, and righteousness. Kasancewa mai dabi'a dayin Abu dai dai akan ce masa mai kirki.