FROM STRONG’S GREEK DICTIONARY (1890)

Strong’s Greek Dictionary (1890) — public domain, printed whole.

philostorgos φιλόστοργος — fil-os'-tor-gos — from 5384 and storge (cherishing one's kindred, especially parents or children); fond of natural relatives, i.e. fraternal towards fellow Christian:--kindly affectioned.

see GREEK for 5384