戴きます[itadakimasu] expression of gratitude before meals
戴冠式[taikanshiki] coronation ceremony
戴き[itadaki] crown (of head)
戴き物[itadakimono] (received) present
頂戴[choudai] receiving

不倶戴天[fugutaiten] cannot allow (oneself) to live (with someone) under the canopy of heaven
奉戴[houtai] having a prince for a president
戴く[itadaku] to receive
推戴[suitai] (being) presided over by
戴ける[itadakeru] to receive (potential)

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