Pitiful, Pity - Vine's Expository Dictionary of New Testament Words
Pitiful, Pity
[ 1,,G4184, polusplanchnos ]denotes very pitiful" or "full of pity" (polus, "much," splanchnon, "the heart;" in the plural, "the affections"), occurs in James 5:11, RV, "full of pity."
[ 2,,G2155, eusplanchnos ]
"compassionate, tenderhearted," lit., "of good heartedness" (eu, "well," and splanchnon), is translated "pitiful" in 1 Peter 3:8, AV, RV, "tenderhearted," as in Ephesians 4:32.