Included with: ἐπᾰνάγκ-ης,
used only in neuter:
__1 ἐπάναγκές [ἐστι] it is compulsory, necessary, with infinitive, [[ 5th-6th c.BC: Andocides Orator 1.1, 5th-6th c.BC: Plato Philosophus “Leges” 878e, etc.] Refs 5th c.BC+]; μηδὲν ἐ. ἔστω let there be no compulsion,[[ [prev. work] 765a, compare “Smp.” 176e. ] Refs]
__2 as adverb, on compulsion, ἐ. κομῶντες wearing long hair by fixed custom, [[ 5th c.BC: Herodotus Historicus 1.82 ] Refs 5th c.BC+]; ἐ. λέγειν, ἐντίθεσθαι, [[ 4th c.BC: Aeschines Orator 1.24, 4th c.BC: Demosthenes Orator 34.7; ἐ. λαβεῖν 4th-3rd c.BC: Menander Comicus 576; ἐ. βουλὴν ἀθροισάτω “IG” 22.1100.50, etc.; τὰ ἐπάναγκες NT.Act.15.28. ] NT+4th c.BC+]