ὑπάρξειν (hyparxein)
ὑπάρξειν is an Ancient Greek form of ὑπάρχω, meaning “begin; be at hand; exist”. It is the future active infinitive.
Found 38 times in the Ancient Greek texts on Socratos.
Where it is used
Thucydides, History of the Peloponnesian War 6.24.3: … πολὺς ὅμιλος καὶ στρατιώτης ἔν τε τῷ παρόντι ἀργύριον οἴσειν καὶ προσκτήσεσθαι δύναμιν ὅθεν ἀίδιον μισθοφορὰν ὑπάρξειν.
All forms of ὑπάρχω (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.