θαρραλεότης
From LSJ
τὸ δ' ἐξαίφνης τὸ ἐν ἀναισθήτῳ χρόνῳ διὰ μικρότητα ἐκστάν → suddenly refers to what has departed from its former condition in a time imperceptible because of its smallness
English (LSJ)
Attic for θαρσαλεότης.
French (Bailly abrégé)
ητος (ἡ) :
confiance, hardiesse.
Étymologie: θαρραλέος.