δεήσεται (deesetai)
δεήσεται is an Ancient Greek form of δέω, meaning “lack, need; (mid.) need, ask for”. It is the 3rd person singular.
Found 32 times in the Ancient Greek texts on Socratos.
Where it is used
Thucydides, History of the Peloponnesian War 3.84.3: ἀξιοῦσί τε τοὺς κοινοὺς περὶ τῶν τοιούτων οἱ ἄνθρωποι νόμους, ἀφ’ ὧν ἅπασιν ἐλπὶς ὑπόκειται σφαλεῖσι κἂν αὐτοὺς διασῴζεσθαι, ἐν ἄλλων τιμωρίαις προκαταλύειν καὶ μὴ ὑπολείπεσθαι, εἴ ποτε ἄρα τις κινδυνεύσας τινὸς δεήσεται αὐτῶν.]
Diogenes Laertius, Vitae philosophorum 9.11.90: … ειξις, φασίν, ἢ ἐξ ἀποδεδειγμένων σύγκειται χρημάτων ἢ ἐξ ἀναποδείκτων. εἰ μὲν οὖν ἐξ ἀποδεδειγμένων, κἀκεῖνα δεήσεταί τινος ἀποδείξεως κἀντεῦθεν εἰς ἄπειρον· εἰ δʼ ἐξ ἀναποδείκτων, ἤτοι πάντων ἢ τινῶν ἢ καὶ ἑνὸς μόνου δισταζομέ …
All forms of δέω (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.