mushroom - multiply, develop quickly, rapidly grow or increase⏎
negotiations - formal discussions, conference⏎
prudence - conservatism, caution, avoiding unnecessary risks⏎
resources - means, supply of something, energy, energies, fuel, materials⏎
recede - retreat, become smaller, become weaker, withdraw⏎
probe - investigate, inquiry, ask questions⏎
plummet - plunge, founder, fall suddenly⏎
regulate - control, supervise, supervize⏎
placement - job, location⏎
motivate - encourage, push⏎