Ἔρουλος (Eroulos)
Ἔρουλος means “Eroulos — a Herul, one of a Germanic people”.
Ancient Greek word, found 81 times in the texts on Socratos.
Where it is used
Procopius, De Bellis 1.13.19: Ἅμα τε ἡλίῳ ἀνίσχοντι τοὺς πολεμίους ἐπὶ σφᾶς προϊόντας ὁρῶντες ἐτάξαντο ὧδε. εὐθείας μὲν τὰ ἔσχατα τῆς ἀριστερᾶς ἣ ἔνερθεν ἦν τῆς ὀρθῆς κεραίας μέχρι ἐς τὸν λόφον ὃς ταύτῃ ἀνέχει, Βούζης εἶχε ξὺν ἱππεῦσι πολλοῖς καὶ Φάρας Ἔρουλος ξὺν ὁμογενέσι τριακοσίοις·
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.