char·ac·ter·o·log·i·cal 
(kăr′ək-tər-ə-lŏjĭ-kəl)
(kăr′ək-tər-ə-lŏjĭ-kəl)adj.
Relating to, based on, or determined by the character of a person or group: "[Ivanov's] wallowing in that great Russian characterological weakness, melancholy" (Peter D. Kramer).
[From characterology, the psychological study of character and personality.]
char′ac·ter·o·logi·cal·ly adv.