Denshi Jisho — Online Japanese dictionary

頂く いただく 1: (Humble (kenjougo) language) to receive; to get; to accept; to take; to buy;
2: (Humble (kenjougo) language) (Polite language) to eat; to drink;
3: to be crowned with; to wear (on one's head); to have (on top);
4: to have (as one's leader); to live under (a ruler); to install (a president)
Common word, Godan verb with ku ending, Transitive verb 

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