AGE - The whole duration of a being, whether animal, vegetable, or other kind; lifetime.
AGO - Gone; gone by; gone away; passed; passed away.
BAG - A flexible container made of cloth, paper, plastic, etc.
BEG - To request the help of someone, often in the form of money.
BOG - An expanse of marshland.
EGO - The self, especially with a sense of self-importance.
BOA - Any of a group of large American snakes, of the genus Boa, including the boa constrictor, the emperor boa of Mexico, and the chevalier boa of Peru.
ZAG - One of a series of sharp turns or reversals.
GAZE - To stare intently or earnestly.
GAZEBO - Belvedere, either a type of summer-house or a roofed, detached porch-like structure, usually in a yard, park or lawn.