affixed

added further increased new other supplementary

appended more on the side option over and above padding perk spare

necessary

involved married merged united

accompanying affiliated allied amalgamated associated attached banded blended bracketed cemented combined confederated conjoined conjugated connected coupled entwined federated fused hitched interlaced intermixed intertwined mingled mixed paired related touching unified wedded welded

akin cognate inseparable interallied interclasped interdependent interfused put together stuck together

disconnected uncombined unrelated

apart disparate separated