essentia

character entity essence essentiality individuality marrow personality quintessence self soul spirit substance texture

abstract deadness inanimate

aspect basis bottom line character core crux element lifeblood meaning nature principle quality reality root soul spirit structure substance

attribute backbone base being bottom burden caliber constitution entity essentiality fiber form fundamentals germ grain kernel life marrow meat nitty-gritty nub nucleus pith point property quiddity quintessence stuff timber vein

be-all and end-all chief constituent main idea name of game virtuality

abstract exterior exteriority outside top