severity
From LSJ
αἰθὴρ δ᾽ ἐλαφραῖς πτερύγων ῥιπαῖς ὑποσυρίζει (Aeschylus, Prometheus Bound 126) → The bright air fanned | whistles and shrills with rapid beat of wings.
P. and V. πικρότης, ἡ, P. χαλεπότης, ἡ, σκληρότης, ἡ, V. τραχύτης, ἡ.
terribleness: P. δεινότης, ἡ.
