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
sharp: P. and V. τομός (Plato), V. ὀξύθηκτος, θηκτός, συντεθηγμένος, τεθηγμένος, Ar. and V. ὀξύστομος; see sharp.
clear, specific: P. and V. σαφής.