συνταλαιπωρέω

A. endure hardships together, share in misery, τάδε S. OC 1136; ξ. μετά τινος Ar. Lys. 1221; ξ. ἡ ἀρτηρίη τῷ στομάχῳ suffers or sympathizes with it, Aret. SA 2.2.
II. Med., collaborate with, c. dat., Ruf. Fr. 72.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project