λυπεῖσθαι (lypeisthai)
λυπεῖσθαι is an Ancient Greek form of λυπέω, meaning “grieve, distress”. It is the present middle/passive infinitive.
Found 105 times in the Ancient Greek texts on Socratos.
Where it is used
Diogenes Laertius, Vitae philosophorum 2.8.93: … ημίας καὶ δόξας· εἶναι δὲ τὸν σοφόν. προκοπήν τε ἀπολείπουσι καὶ ἐν φιλοσοφίᾳ καὶ ἐν τοῖς ἄλλοις. φασὶ δὲ καὶ λυπεῖσθαι ἄλλον ἄλλου μᾶλλον, καὶ τὰς αἰσθήσεις μὴ πάντοτε ἀληθεύειν. Οἱ δὲ Ἡγησιακοὶ λεγόμενοι σκοποὺς μὲν εἶχον τοὺς …
Plato, Philebus 43: … τερα. ἢ πῶς ἂν φαίης σὺ περὶ τούτων; οὐκ ἄλλως ἔγωγε ἢ ταύτῃ, τρεῖς εἶναι τοὺς βίους. οὐκοῦν οὐκ ἂν εἴη τὸ μὴ λυπεῖσθαί ποτε ταὐτὸν τῷ χαίρειν; πῶς γὰρ ἄν; ὁπόταν οὖν ἀκούσῃς ὡς ἥδιστον πάντων ἐστὶν ἀλύπως διατελεῖν τὸν βίον ἅπαν …
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.