τρόπου (tropou)
τρόπου is an Ancient Greek form of τρόπος, meaning “way, manner, custom”. It is the genitive singular masculine noun.
Found 366 times in the Ancient Greek texts on Socratos.
Where it is used
Thucydides, History of the Peloponnesian War 1.13.2: πρῶτοι δὲ Κορίνθιοι λέγονται ἐγγύτατα τοῦ νῦν τρόπου μεταχειρίσαι τὰ περὶ τὰς ναῦς, καὶ τριήρεις ἐν Κορίνθῳ πρῶτον τῆς Ἑλλάδος ναυπηγηθῆναι.
All forms of τρόπος (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.