Strong's G1450 · Greek

ἔγγυος

egguos · eng'-goo-os

from 1722 and guion (a limb); pledged (as if articulated by a member), i.e. a bondsman

Scholarly Lexicons

Abbott-Smith Manual Greek Lexicon

 1 ** ἔγγυος , -ου, ὁ, ἡ , [in LXX: Si 29:15 , 16 , II Mac 10:28 * ;] a surety : He 7:22 (exx. from π. , v. MM, Exp. , xi; cf. Cremer, 222).† 

G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain