The different expressions to say: 'origin'

ancestor, aboriginal, ago, ancient, antecedent, antenatal, ante-, base, basic, basis,  bed, before, beforehand, begin, commence, bud, budding, beginning, birth,  conceive, dawn, egg, embryo, emerge, father, fatherless, first, foregoing, foregone, forefathers, foundation, from, generation, generate, generator, genesis, genital, genitive, germ, germinate, gestation, God (the ultimate origin from which every being is derived),  groundless, ground, groundwork, inception, initial, initiate, initiative, input, intake, launch, mother, motherless, onset, original, originate,  predecessor,  precede, preliminary, prelude, previous, primary, prime, primer, primordial, prior,  root, start.

The different expressions to say: 'derivative'

derive, acquire, become, anew, arrival, artificial, await, advance, afresh, beget, blossom, born, breed, brew, bring, build, carry, child, childless, childbirth, conclude, conclusion, congenital, consecutive, consequence,   consequential, creation, creature,  cultivate, culture, present, current, daughter, deduce, deductive, deed, descend, descendant,  develop, discharge, deed, donation, donate, done, donor, downfall, downpour, downstream, drift,  earn, earnings, effect, effluent, ejaculate, emigrate, emit, emolument, evolution, evolve, formation,  gain, get, gift, give, grow, harvest, innovate, inventive, issue, job, lay, make, making, manufacture, modern, next, obtain, offer, offering, offspring, offshoot, oncoming, outgoing, outgoings, outgrow, outgrowth, outlay, outlet, pass, passage, pay, payable, payment,  preparation, prepare, preparatory, present, presentation, proceed,  produce, productive, profit, progeny, proliferate, result, synthesis, synthetic, take.

The different expressions to say: 'derivatives it never get back'

loss, consume, consumption, corrode, corrosive, cost, costly, damage, decompose, degenerate, degeneration, degrade, delete, depart, departure, deport, destroy, deteriorate, die, disappear, discontinue,  eliminate, expend, expendable, expenditure, gone, irrecoverable, lose, lost,  entropy, irreversible,   preserve, conservation, maintain, maintenance,  conservative, conserve, constant, stable, continuous,  eternal, eternity, ever, forever, always, everlasting, hereditary, immutable, impermanent, inborn, incessant, indestructible, inherent, inherit, innate, intransitive,  intrinsic,  keep, never, permanent, perpetual, reversible, persist, perish, perishable, preservation, preservative, remain, steady, unstable, unsteady.

The different expressions to say: 'extinguish'

cease, expire, expiry, extinction, fade, kill,  terminate, termination, elimination, extinction.

The different expressions to say: 'regeneration'

recover, reappear, rebuild, recall, recap, recapitulate, recapture, reassemble, reassure, rebound, rebuff, recondition, reconsider, reconstitute, reconstruct, recover, recreation, recycle, rediffusion, reflect, refresh, refreshing, refreshment,  refuel, refund, regain, regenerate, reimburse, reincarnation, reinstate, reiterate, rejoin, rejuvenate, remember,  renew, renewable, renovate, repeat, repercussion, reproduce, reproductive, reproduction, restoration, restorative, resurrect, resurrection, reversal, reverse, revive, undo.