ἄρξει (arxei)
ἄρξει is an Ancient Greek form of ἄρχω, meaning “to begin; to rule, lead”. It is the 3rd person singular future active indicative.
Found 53 times in the Ancient Greek texts on Socratos.
Where it is used
Thucydides, History of the Peloponnesian War 2.12.3: ὁ δ’ ἐπειδὴ ἐπὶ τοῖς ὁρίοις ἐγένετο καὶ ἔμελλε διαλύσεσθαι, τοσόνδε εἰπὼν ἐπορεύετο ὅτι ‘ἥδε ἡ ἡμέρα τοῖς Ἕλλησι μεγάλων κακῶν ἄρξει.’
All forms of ἄρχω (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.