Compacted - Vine's Expository Dictionary of New Testament Words
Compacted[ 1,,G4921, sunistemi ]
and transitively sunistao, to stand together" (sun, "with," histemi, "to stand"), is rendered "compacted," in 2 Peter 3:5, of the earth as formerly arranged by God in relation to the waters. See APPROVE, COMMEND, CONSIST, MAKE, STAND.
[ 2,,G4822, sumbibazo ]
"to unite, to knit," is translated "compacted" in the AV of Ephesians 4:16 (RV, "knit together"), concerning the Church as the Body of Christ. See CONCLUDE, GATHER, INSTRUCT, KNIT, PROVE.