δειλαίνω
From LSJ
περὶ οὐδὲν γὰρ οὕτως ὑπάρχει τῶν ἀνθρωπίνων ἔργων βεβαιότης ὡς περὶ τὰς ἐνεργείας τὰς κατ' ἀρετήν → since none of man's functions possess the quality of permanence so fully as the activities in conformity with virtue
English (LSJ)
A to be a coward or cowardly, Arist.EN1107a18, 1137a22, Plot.1.4.15:—Med., Luc.Ocyp.153, Pteb.58.27:—Pass., aor.δειλανθείς· κλεφθείς, ἀπατηθείς, Hsch.; δειλάσαι· δειλιάσαι, Id.
German (Pape)
[Seite 536] zagen, feige sein, Arist. Eth. 2, 6. 5, 13 u. Sp., die auch das med. haben, Luc. Ocyp. 153; Aesop.
