λιγυρῶς

From LSJ

Κύριε, βοήθησον τὸν δοῦλον σου Νῖλον κτλ. → Lord, help your slave Nilos ... (mosaic inscription from 4th-cent. church in the Negev)

Source

French (Bailly abrégé)

adv.
avec un son clair ou mélodieux;
Cp. λιγυρώτερον.
Étymologie: λιγυρός.

Russian (Dvoretsky)

λῐγῠρῶς: звонко, громко Theocr., Luc., Plut.