δουλεῦσαι (douleusai)
δουλεῦσαι is an Ancient Greek form of δουλεύω, meaning “be a slave”. It is the aorist active infinitive.
Found 28 times in the Ancient Greek texts on Socratos.
Where it is used
Thucydides, History of the Peloponnesian War 1.81.6: μὴ γὰρ δὴ ἐκείνῃ γε τῇ ἐλπίδι ἐπαιρώμεθα ὡς ταχὺ παυσθήσεται ὁ πόλεμος, ἢν τὴν γῆν αὐτῶν τέμωμεν. δέδοικα δὲ μᾶλλον μὴ καὶ τοῖς παισὶν αὐτὸν ὑπολίπωμεν· οὕτως εἰκὸς Ἀθηναίους φρονήματι μήτε τῇ γῇ δουλεῦσαι μήτε ὥσπερ ἀπείρους καταπλαγῆναι τῷ πολέμῳ.
Euripides, The Phoenician Women 1606a: δουλεῦσαί τέ μοι
All forms of δουλεύω (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.