συνιδρύω

A. dedicate together with, Καίσαρα τοῖς θεοῖς App. BC 5.132:— Pass., συνιδρῦσθαι Ἑρμῇ Ath. 13.561d:—Med., Sch.Pi. P. 3.137.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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