συνήδομαι
Infl. fut. -ησθήσομαι
Infl. aor1 -ήσθην
Dep.
1. "to rejoice together", Plat., Xen., etc.: —ς. τινι "to rejoice with, sympathise with", Hdt., attic
2. c. dat. rei, "to rejoice at" a thing, "be pleased, gratified", Arist.; ἐπί τινι Xen.
3. c. dat. pers. et rei, Soph.