This Is Amazing

WHOLENESS
FULLNESS
ONENESS
COMPLETENESS

WHOLENESS-- from the word "undamaged." Linked root words: health, holy.

FULLNESS--entire, complete. Linked root words: many, much, abundant. To spread. (poly)

ONENESS-- Identity.
IDENTITY--Sameness, oneness. "the same."

COMPLETENESS-- Hebrew: shalom.
SHALOM--"peace." Literally, "completeness, soundness, welfare."