χέλλος
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)
τό, Aeol. for χεῖλος, ib.603. χελλύσσω,
A v. χελύσσομαι.
Greek (Liddell-Scott)
χέλλος: τό, Αἰολ. ἀντὶ χεῖλος, Χοιροβ.