βούλεσθαι (boulesthai)
βούλεσθαι is an Ancient Greek form of βούλομαι, meaning “to wish, want, prefer”. It is the present middle/passive infinitive.
Found 391 times in the Ancient Greek texts on Socratos.
Where it is used
Thucydides, History of the Peloponnesian War 1.72.2: προσελθόντες οὖν τοῖς Λακεδαιμονίοις ἔφασαν βούλεσθαι καὶ αὐτοὶ ἐς τὸ πλῆθος αὐτῶν εἰπεῖν, εἴ τι μὴ ἀποκωλύοι. οἱ δὲ ἐκέλευόν τε παριέναι, καὶ παρελθόντες οἱ Ἀθηναῖοι ἔλεγον τοιάδε.
Euripides, Alcestis 1075: σάφ’ οἶδα βούλεσθαί σ’ ἄν. ἀλλὰ ποῦ τόδε;
All forms of βούλομαι (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.