θυγατριδοῦς

A. daughter's son, grandson, Is. 8.17, Arist. Fr. 473, Ph. 2.82,425, OGI 529.23 (Sebastopolis): acc. ‐δῆ, as though from nom. ‐δεύς, ib. 377.5 (Smyrna, i A.D.):—Ion. θυγατρ‐ιδέος Hdt. 5.67, 69.