λυπεῖν (lypein)
λυπεῖν is an Ancient Greek form of λυπέω, meaning “grieve, distress”. It is the present active infinitive.
Found 86 times in the Ancient Greek texts on Socratos.
Where it is used
Thucydides, History of the Peloponnesian War 1.71.1: … οἳ ἂν τῇ μὲν παρασκευῇ δίκαια πράσσωσι, τῇ δὲ γνώμῃ, ἢν ἀδικῶνται, δῆλοι ὦσι μὴ ἐπιτρέψοντες, ἀλλ’ ἐπὶ τῷ μὴ λυπεῖν τε τοὺς ἄλλους καὶ αὐτοὶ ἀμυνόμενοι μὴ βλάπτεσθαι τὸ ἴσον νέμετε.
All forms of λυπέω (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.