Does anyone know whether the term "kāruka" has a specifically Śaiva technical meaning -- perhaps a special kind of initiate? I see this in a verse: kāpālikāḥ pāśupatāḥ śaivaś ca saha kārukaiḥ | dṛṣṭāś ced ravim īkṣeta spṛṣṭāś cet snānam ācaret || Thanks. Patrick