Usage: 4 forms in 6 verses
Form Translated As     In Verse(s)
αξιώματοσ what is fit LXX.Exod.21.22
αξιώματί my petition LXX.Esth.7.3
αξίωμα that which is fit LXX.Ps.119.170
worth LXX.Esth.5.3
αξίωμά my petition LXX.Esth.5.7
your petition LXX.Esth.7.2

Liddell-Scott-Jones

ἀξίωμα (axiōma) a petition G:N-N

ἀξίωμα-ωμα, ατος, τό,

that of which one is thought worthy, an honour, γάμων.. ἀξίωμαωμ᾽ ἐδέξατο[Refs 5th c.BC+]; οἳ τὰς πόλεις ἔχουσι κἀξιώματα[Refs]; τὸ τῆς πόλεως . the dignity of the city's representative, [Refs 4th c.BC+]

__2 honour, reputation, [Refs 5th c.BC+] claim on ground of merit, [Refs 4th c.BC+]
__3 rank, position, ἀξιώματος ἀφάνεια[Refs 5th c.BC+]
__4 of things, worth, quality, οὐ τῷ πλήθει ἀλλὰ τῷ .[Refs 5th c.BC+]
__5 concrete, things of dignity, [Refs 2nd c.AD+]
__II that which is thought fit, decision, decree, δαιμόνων[Refs 5th c.BC+]
__II.2 in Science, that which is assumed as the basis of demonstration, selfevident principle, [Refs 4th c.BC+] W.:—in Mathematics texts, axiom, [Refs 4th c.BC+]; philosophical doctrine, τὸ Ζήνωνος .[Refs]; logical proposition, [Refs 3rd c.BC+]
__II.3 request, petition, ἱκετικὸν .[Refs 1st c.BC+]