τινί (tini)
τινί is an Ancient Greek form of τις, meaning “someone, anyone, a certain; some”. It is the dative singular masculine pronoun.
Found 2,669 times in the Ancient Greek texts on Socratos.
Where it is used
Thucydides, History of the Peloponnesian War 1.1.2: κίνησις γὰρ αὕτη μεγίστη δὴ τοῖς Ἕλλησιν ἐγένετο καὶ μέρει τινὶ τῶν βαρβάρων, ὡς δὲ εἰπεῖν καὶ ἐπὶ πλεῖστον ἀνθρώπων.
Euripides, Iphigenia in Tauris 1358: λόγοι δʼ ἐχώρουν· Τίνι λόγῳ πορθμεύετε
All forms of τις (declension 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.