Strong's #794: astorgos (pronounced as'-tor-gos)

from 1 (as a negative particle) and a presumed derivative of stergo (to cherish affectionately); hard-hearted towards kindred:--without natural affection.

Thayer's Greek Lexicon:

̓́

astorgos

1) without natural affection, unsociable (Romans 1:31 marg.), inhuman ({\cf11\ul 2Ti_3:3 8} RSV), unloving ({\cf11\ul 2Ti_3:3 4} NKJV)

Part of Speech: adjective

Relation: from G1 (as a negative particle) and a presumed derivative of stergo (to cherish affectionately)

Usage:

This word is used 2 times:

 

Romans 1:31: "Without understanding, covenant breakers, without natural affection, implacable, unmerciful:"
2 Timothy 3:3: " Without natural affection, trucebreakers, false accusers, incontinent, fierce, despisers of those that are good,"