ὑπανερπύζω
From LSJ
χρὴ τῶν ἀγαθῶν διακναιομένων πενθεῖν ὅστις χρηστὸς ἀπ' ἀρχῆς νενόμισται → when a good man is hurt, all who would be called good must suffer with him | when good men are being dragged down, anyone with worthy credentials must feel their pain | when the noble are afflicted, those who all their lives have been deemed loyal must mourn
English (LSJ)
A creep up secretly or softly, Ael.NA5.3.
German (Pape)
[Seite 1182] allmälig, heimlich herauskriechen, Ael. H. A. 5, 3.
Greek (Liddell-Scott)
ὑπανερπύζω: βραδέως καὶ ἀνεπαισθήτως ἀνερπύζω, ἀνέρχομαι, Αἰλ. π. Ζ. 5. 3.