ὕψει (hypsei)
ὕψει is an Ancient Greek form of ὕψος, meaning “height”. It is the nominative dual neuter noun.
Found 35 times in the Ancient Greek texts on Socratos.
Where it is used
Plutarch, Crassus 10.5: … τοῦ αὐχένος σταδίων τριακοσίων, εὖρος δὲ καὶ βάθος ἴσον πεντεκαίδεκα ποδῶν ὑπὲρ δὲ τῆς τάφρου τεῖχος ἔστησεν ὕψει καὶ ῥώμῃ θαυμαστόν.
All forms of ὕψος (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.