ἐφθάρη (ephthare)
ἐφθάρη is an Ancient Greek form of φθείρω, meaning “destroy, ruin”. It is the 3rd person singular aorist passive indicative.
Found 28 times in the Ancient Greek texts on Socratos.
Where it is used
Thucydides, History of the Peloponnesian War 1.110.1: οὕτω μὲν τὰ τῶν Ἑλλήνων πράγματα ἐφθάρη ἓξ ἔτη πολεμήσαντα· καὶ ὀλίγοι ἀπὸ πολλῶν πορευόμενοι διὰ τῆς Λιβύης ἐς Κυρήνην ἐσώθησαν, οἱ δὲ πλεῖστοι ἀπώλοντο.
All forms of φθείρω (conjugation table)
Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Liddell-Scott-Jones, A Greek-English Lexicon (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.