Strong's G4 — ἀβαρής (adjective)
abares (ab-ar-ace') adj.
1. weightless
2. (figuratively) not burdensome
[from G1 (as a negative particle) and G922]
KJV: from being burdensome 
Root(s): G1, G922 
Hebrew root: βάρος
Occurrences: 1