Synonyms to center of life

bosom, bag, bear, being, beloved, blood, bones, boobs, boon, bottle up, bowels, breast, breasts, brisket, bury, bust, cache, center, cherish, cherished, chest, clasp, classify, cling to, clip, close, conceal, confidential, core, crop, dear, deepest recesses, deposit, dug, embosom, embrace, enfold, entertain, esoteric reality, esprit, file and forget, fold, fondle, foster, gut, guts, harbor, have, have and hold, heart, heart of hearts, heartstrings, hide away, hold, hold on to, hold out on, hug, in petto, inmost heart, inmost soul, inner, inner landscape, inner life, inner man, inner nature, inner recess, inner self, innermost being, inside, interior, interior man, intern, internal, intimate, intrados, inward, keep, keep back, keep between us, keep buttoned up, keep close, keep dark, keep from, keep hidden, keep in ignorance, keep mum, keep secret, keep snug, keep under wraps, knockers, lock up, make no sign, mama, mamelon, mamelonation, mammary gland, mammilla, mammillation, midst, nenes, nerve center, never let on, nipple, not give away, not tell, nurse, nurture, pair, pap, papilla, penetralia, pigeon