ἐπίρρωσις
From LSJ
πάτερ, ἄφες αὐτοῖς, οὐ γὰρ οἴδασιν τί ποιοῦσιν → father, forgive them, for they know not what they do
English (LSJ)
εως, ἡ,
A strengthening, Ael.NA6.1; ῥώμης Lib.Decl.48.60. II. Rhet., intensification, Longin.11.2.
Greek (Liddell-Scott)
ἐπίρρωσις: -εως, ἡ, ἐνίσχυσις, Αἰλ. π. Ζ. 6. 1, Λογγῖν. 11. 2. - Ἴδε Κόντου Γλωσσ. Παρατηρ. σ. 64.