Usage: 2 forms in 3 verses
Form Translated As     In Verse(s)
εστιατορίαν a feast LXX.Jer.40.5
εστιατορία a feasting LXX.2Kgs.25.30
his feasting LXX.2Kgs.25.30

Liddell-Scott-Jones

ἑστιατορία (hestiatoria) feasting G:N-F

ἑστιατορία-ορία, ,

allowance of food, [LXX]

__2 feast,[LXX+2nd c.AD+]

LSJ Scripture Refs: LXX.2Kgs.25.30LXX.Dan.5.23