| bosom(noun, feeling, energy, spirit, mind) |
| centrum(noun, center, middle, target) |
| epicenter(noun, focus, middle, midpoint) |
| heart and soul(noun, expression, idiom) |
| hotbed(noun, center, middle, target, centrality) |
| lifeblood(noun, quality, character, spirit, significance) |
| marrow squash(noun, expression, idiom) |
| midst(noun, center, middle, target) |
| omphalos(noun, center, middle, target) |
| polestar(noun, place, emotion, quick, heart) |
| quintessential(noun, spirit, heart, soul, essence) |
| seat(noun, place, cause, start, base) |
| sum |
| sum and substance(noun, expression, idiom, force, heart) |
| vegetable marrow(noun, expression, idiom) |
| affection(noun, emotion, mood, temperament, core) |
| amount(noun, effect, meaning, essence, import) |
| centrality(noun, center, middle, target) |
| centriole(noun, center, middle, target) |
| cynosure(noun, center, middle, target) |