συγγενν-άω,
A. assist in procreating, Arist. HA 632a20 (s. v.l.): metaph.,ς. τὸ χρῶμα assist in generatingit, Pl. Tht. 156e ;create together with . .,θεοὺς ς. τῷ κόσμῳ, of the Stoics, Plu. 2.426b :— Pass. ,come into existence at the same time, Plb. 6.10.4 , Ph. 2.346 , Plu. 2.574b : c. dat., Ruf. Syn.Puls. 2.3 .