τεθνηκώς (tethnekos)
τεθνηκώς is an Ancient Greek form of θνήσκω, meaning “die, be dying”. It is the perfect active participle nominative singular masculine.
Found 33 times in the Ancient Greek texts on Socratos.
Where it is used
Thucydides, History of the Peloponnesian War 3.98.1: … ους καὶ χωρία ὧν οὐκ ἦσαν ἔμπειροι διεφθείροντο· καὶ γὰρ ὁ ἡγεμὼν αὐτοῖς τῶν ὁδῶν Χρόμων ὁ Μεσσήνιος ἐτύγχανε τεθνηκώς.
Plutarch, Solon 6.2: … αγόμενον τὸν Σόλωνα καὶ τέλος ἤδη συντεταραγμένον αὐτὸν ὑποβάλλειν τοὔνομα τῷ ξένῳ, πυνθανόμενον μὴ Σόλωνος ὁ τεθνηκὼς υἱὸς ὠνομάζετο.
All forms of θνήσκω (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.