ὑποδηλόω
From LSJ
αἰθὴρ δ᾽ ἐλαφραῖς πτερύγων ῥιπαῖς ὑποσυρίζει (Aeschylus, Prometheus Bound 126) → The bright air fanned | whistles and shrills with rapid beat of wings.
English (LSJ)
A show privately, σημεῖον Ar.Th.1011; hint at, suggest, θεῖόν τι Philostr.Her.Prooem.3; τὸ ἀθαρσές τινος Plu.Nic.4; imply, Ael.NA5.45; foreshadow, ib.7.7.
German (Pape)
[Seite 1215] andeuten, erklären; Ar. Thesm. 1011; Luc. Pseudol. 6.