mainspring

ground heart

basis cause essence essentiality marrow origin pith principle quintessence root soul source stuff substance

bottom line virtuality

consequence effect end outcome outgrowth result

element explanation matter motivation motive origin principle purpose root source

account agency aim antecedent author basis beginning causation consideration creator determinant doer end foundation genesis ground grounds incitement inducement instigation leaven maker object occasion producer spring stimulation

prime mover

discouragement effect result

conclusion finish neglect thoughtlessness

consequence development fruit issue outcome outgrowth product

essential foundation keystone linchpin mainstay pillar

anchor base

key element main ingredient

geyser reservoir stream

bubbler cause font fount gush inception inspiration jet lode mine origin play provenance provenience pump root spout spray spring well wellhead wellspring

conclusion consequence effect end outcome outgrowth result

basis center core cornerstone criterion crux essence gist heart idea kernel keystone linchpin marrow measure motive nub pith principle root source spring standard substance

basic idea central idea

end exterior exteriority outside periphery result surface

basic idea basis center core cornerstone criterion crux gist heart idea kernel linchpin marrow measure motive nub pith principle root source spring standard substance

aim cause consideration emotion feeling idea impulse influence intent intention motivation passion rationale

antecedent basis design determinant drive end grounds incentive incitement inducement inspiration object occasion root spring spur stimulus thinking

neglect thoughtlessness

discouragement hindrance

deterrent

ancestor ancestry connection element influence motive provenance root source

agent antecedent author base causality causation creator derivation determinant egg embryo fountain generator germ impulse inception inducement inspiration nucleus occasion parent parentage principle producer progenitor provenience roots seed spring stock well wellspring

horse's mouth

conclusion effect end ending result

close completion consequence death destiny finale goal outcome outgrowth termination

agent ancestor ancestry antecedent author base beginning causality causation connection creator derivation determinant egg element embryo fount fountain fountainhead generator germ impulse inception inducement influence inspiration mother motive nucleus occasion parent parentage principle producer progenitor provenance root roots rootstock seed source spring stock well wellspring

horse's mouth

conclusion discouragement effect end ending finish hindrance result

essence foundation heart origin seed soul source stem stuff

basis bedrock beginnings bottom cause center crux derivation essentiality footing fountain fountainhead fundamental germ ground groundwork inception infrastructure marrow motive nub nucleus occasion pith provenance provenience quick quintessence radicle radix reason rhizome seat substance substratum tuber underpinning well

rock bottom starting point

effect end result

conclusion consequence exterior exteriority extra outgrowth outside trivia

derivation derivative sprout

agent ancestor ancestry antecedent author base beginning causality causation connection creator derivation determinant egg element embryo fount fountain fountainhead generator germ impulse inception inducement influence inspiration mother motive nucleus occasion parent parentage principle producer progenitor provenance provenience root roots seed source spring stock well wellspring

horse's mouth

conclusion discouragement effect end ending finish hindrance result