(bound form) a grandparent; someone of the generation two levels above oneself

(bound form) ancestors; forefathers; people of previous generations

(bound form) the founder or originator of a school of thought, religion, or craft

the surname Zu

(archaic) to offer a sacrifice to the spirits of the road before a journey

(literary) to follow or imitate a predecessor; to take as a model

(literary) a temple or shrine dedicated to ancestors

(literary) to give a farewell dinner; to see someone off

(literary) to be well-acquainted with; to have a thorough knowledge of