ἀγρυπν-ία,
Ionic dialect -ιη, ἡ, sleeplessness, wakefulness, [[ 5th c.BC: Hippocrates Medicus “ἀφορισμοί” 2.3, +others, 5th-6th c.BC: Plato Philosophus “Crito” 43b, etc.; in _plural_, 5th c.BC: Hippocrates Medicus “περὶ διαίτης ὀξέων” 42; ἀγρυπνίησιν εἴχετο 5th c.BC: Herodotus Historicus 3.129, compare “IG” 4.952.50 (Epid.), 5th-6th c.BC: Aristophanes Comicus “Lysistrata” 27, 5th-6th c.BC: Plato Philosophus “Respublica” 460d. ] Refs 5th c.BC+]
__II time of watching, [[ 5th-6th c.BC: Plato Philosophus “Axiochus” 368b; οἱ τῆς ἀ. ἄρχοντες 6th c.AD: Justinianus Imperator “Novellae” 13 “Pr.” ] Refs 5th c.BC+]
__III of poetry, product of sleepless nights, [[ 3rd c.BC: Callimachus Epicus “Epigrammata” 29.4. [ι- in 3rd c.AD: Oppianus Apamensis Epicus “Cynegetica” 3.511.]] Refs 3rd c.BC+]