theosophical adj 1: of or relating to theosophy; "theosophical writings"
Theosophic \The`o*soph"ic\, Theosophical \The`o*soph"ic*al\, a. [Cf. F. th['e]osophique.] Of or pertaining to theosophy. -- {The`o*soph"ic*al*ly}, adv. [1913 Webster]