Usage: 2 forms in 2 verses
Form Translated As     In Verse(s)
επιδέξιοσ fittingly LXX.Prov.27.16
επιδέξιον fittingly LXX.Ezra.5.8

Liddell-Scott-Jones

ἐπιδέξιος (epidexios) fitting G:A

ἐπιδέξιος-ος, ον,

towards the right, i.e. from left to right:

__I. used by [Refs 8th c.BC+] as adverb, ὄρνυσθ᾽ ἑξείης ἐπιδέξια rise in order, [Refs 8th c.BC+]
__I.2. auspicious, lucky, ἀστράπτων . [Refs 8th c.BC+]
__II. later as adjective, ={δεξιός}, on the right hand, [Refs 5th c.BC+] the right side, [Refs 5th c.BC+].
__II.2. clever, dexterous, tactful, [Refs 4th c.BC+]: with infinitive, [Refs 4th c.BC+]: neuter plural as adverb, ἐπιδέξια dexterously, cleverly, [Refs 4th c.BC+]; elegantly, ἀναβάλλεσθαι . [Refs 5th c.BC+]: Regul. adverb -ίως [Refs 3rd c.BC+]
__II.3. lucky, prosperous, [Refs 1st c.BC+].