Strong's G2655 — καταναρκάω (verb)
katanarkao (kat-an-ar-kah'-o) v.
1. to grow utterly torpid
2. (by implication) slothful
3. (figuratively) expensive
[from G2596 and narkao "to be numb"]
KJV: be burdensome (chargeable) 
Root(s): G2596 
Hebrew root: κατά
Occurrences: 3