A greengage is a plum; a greening is what fruit?

A Greek-backed military coup in 1974 briefly deposed Archbishop Makarios, president of which island nation? Which Greek letter serves as the title of Darren Aronofsky's 1998 film about an eccentric math whiz? Which "green" government agency is abbreviated EPA? A greenbottle is which type of insect? A Greyhound cocktail is vodka and which tart juice? A group of rebels in Texas confronted by Mexican forces retreated into which stronghold on February 23, 1836? What is a group of cavalry, such as Troop A, B or F, called? Which word names a group of kangaroos or of Girl Scouts?