Hippocrates

to call; to call out / to call, to apply a name to someone / to send for someone, to call for someone, to get someone / to call something by a name; to designate / to invite

to be treated to (a meal)

passive of 呼ぶ (yobu) [godan]

medicine (field of study)

(medicine) the Hippocratic oath

father

a surname

(obsolete) one's own father

father / father figure / uncle / old man, elderly man