ἰσχυρῶν (ischyron)
ἰσχυρῶν is an Ancient Greek form of ἰσχυρόω, meaning “strengthen”. It is the present active participle vocative singular masculine.
Found 29 times in the Ancient Greek texts on Socratos.
Where it is used
Plutarch, Demetrius 12.3: … κώνειον, ἄλλως μηδὲ τῆς χώρας πολλαχοῦ φυόμενον· τῇ δὲ ἡμέρᾳ ᾗ τὰ τῶν Διονυσίων ἐγίνετο, τὴν πομπὴν κατέλυσαν ἰσχυρῶν πάγων γενομένων παρʼ ὥραν. καὶ πάχνης βαθείας ἐπιπεσούσης οὐ μόνον ἀμπέλους καὶ συκᾶς ἁπάσας ἀπέκαυσε τὸ ψῦχο …
All forms of ἰσχυρόω (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.