ἀναδιπλασιάζω
From LSJ
ὥστε ὁ βίος, ὢν καὶ νῦν χαλεπός, εἰς τὸν χρόνον ἐκεῖνον ἀβίωτος γίγνοιτ' ἂν τὸ παράπαν → and so life, which is hard enough now, would then become absolutely unendurable
English (LSJ)
A reduplicate, Choerob. in Theod.p.75 H.: Rhet., repeat, Anon.Fig.p.160S.
German (Pape)
[Seite 187] wieder verdoppeln, Gramm.