συμμέτρου (symmetrou)
συμμέτρου is an Ancient Greek form of σύμμετρος, meaning “commensurable, proportionate”. It is the genitive singular masculine adjective.
Found 84 times in the Ancient Greek texts on Socratos.
Where it is used
Plutarch, Quaestiones Convivales 8.2.4: … ποῖς ὑπὸ τοῦ πατρὸς καὶ δημιουργοῦ βοηθεῖται τῷ λόγῳ πρὸς τὸ παράδειγμα τὴν οὐσίαν ὁρίζοντος· καὶ κάλλιον τοῦ συμμέτρου τὸ περίμετρον τῶν ὄντων.
All forms of σύμμετρος (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.