πολύθρηνος
From LSJ
Κύριε, βοήθησον τὸν δοῦλον σου Νῖλον κτλ. → Lord, help your slave Nilos ... (mosaic inscription from 4th-cent. church in the Negev)
English (LSJ)
ον,
A much-wailing, αἰών A.Ag.714 (lyr.); ὕμνος ib.711 (lyr.); π. Ἀλκυών Luc.Halc.1; π. ὑάκινθος Nic.Th.902. II much-lamented, παιδίον Him.Or.23.20 (Sup.).
German (Pape)
[Seite 663] von od. mit vielen Thränen, thränenreich; ὕμνος, Aesch. Ag. 694; αἰών, 696; καὶ πολύδακρυς, Luc. Halc. 1; Nic. u. a. Sp.