Lexical Definition

‎ἀνακεῖμαι‎ anakeîmai (an-ak-i'-mahee) to recline ^G:V
from ‎ἀνά‎ and ‎κεῖμαι‎

guest, lean, lie, sit (down, at meat), at the table.

• to recline (as a corpse or at a meal)

Abbott-Smith

** ἀνά-κειμαι [in LXX: I Es 4:10, To 9:6 א*;]
1. in cl., as pass. of ἀνατίθημ, to be laid up, laid: Mk 5:40 Rec.
2. In late writers (cf. MM, VGT, s.v.) = κεῖσθαι, κατακεῖσθαι, to recline at table: Mt 26:20; part. ἀνακείμενος, Mt 9:10 22:10, 11 26:7, Mk 6:26 14:18 16:14, Lk 22:27, Jo 6:11 12:2 13:23, 28.†
SYN.: ἀνακλίνω, ἀναπίπτω, the latter denoting an act rather than a state and thus in Jo 13:25 differing from ἀνάκειμαι (see. Jo 13:23) by indicating a change of position.

Abbott-Smith References

Liddell-Scott-Jones

ἀνάκειμαι,

poetry ἄγκ-, serving as passive to ἀνατίθημι, to be laid up as a votive offering in the temple, to be dedicated, κρητῆρές οἱ.. ἓξ χρύσεοι ἀνακέαται[Refs 5th c.BC+]; λόγος τῷ θεῷ ἀ, [Refs 5th c.BC+]

__b to be set up as a statue in public, Σόλων ἀνάκειται παράδειγμα[Refs 4th c.BC+]
__2 to be ascribed or offered, αἱ πράξεις ἀ. τινι[Refs 1st c.AD+]
__II πᾶν or πάντα ἀνάκειται ἔς τινα everything is referred to a person, depends on his will, [Refs 5th c.BC+] since they had their whole fortunes depending on their ships, [Refs 5th c.BC+]; of persons, σοὶ ἀνακείμεσθα[Refs 5th c.BC+]; εἰς θάνατον ἦν ἀνακείμενα τοῖς ἀλογήσασι the death penalty was reserved for.., [Refs 1st c.AD+]
__II.2 to be put aside, ταῦτα ἀνακείσθω[Refs 4th c.AD+]
__III lie at table, recline, [NT+5th c.BC+]

_{LSJ Scripture Refs: Matt.9.10}