占卜[senboku] divination
売卜[baiboku] fortunetelling (as an occupation)
卜う[uranau] to tell a fortune
卜居[bokkyo] choosing a homesite by divination

卜者[bokusha] fortuneteller
卜占[bokusen] augury
卜筮[bokuzei] fortunetelling

龜の子[kamenoko] young turtle (tortoise)
龜の手[kamenote] barnacle
龜鑑[kikan] pattern
龜甲[kikou] tortoise shell

龜裂[kiretsu] crack
龜卜[kameura] tortoise-shell divination
龜の甲[kamenokou] tortoise shell
龜虫[kamemushi] shield bug