cooperate- to work together coerce- compel by force
vocal- to speak out vocabulary- words of a language
quintuplets- five children born at one birth quintet- group of five
Linear-using a line or lines Incline-to lean; to slope
Genesis- beginning; origin Generation- individuals born about the same time
cursory- running quickly over Cursive- written with a running hand
incredulous- not believing distinct- not identical
Subtle- difficult to detect, elusive Subterranean- underground