頂 [いただき] / (n) (1) crown (of head) / summit (of mountain) / spire / (2) easy win for one / (3) something received / (P) /
頂く [いただく] / (v5k) (hum) to receive / to take food or drink / to be crowned with / to wear / to live under (a ruler) / to install (a president) / to accept / to buy / to take / (P) /
ding3 - apex/crown of the head/top/roof/to carry on the head/to push to the top/to go against/most/to replace/to substitute/classifier for headwear, hats, veils etc/to "bump" a forum thread to raise its profile (internet slang)