tumescent

"He promised to never return to this town again."

"After eating too much pizza, her stomach distended uncomfortably. "

"The delicate tissue paper wrapped the fragile antique doll. "

"The children built a sandcastle with an erectile flag on top. "

"The students became quiet in the classroom when the teacher entered. "

"After the bee sting, her finger swollen to twice its normal size. "

"if I make a promise, I always stick to it;  he broke his promise"

"Hey, beautiful!"

"You inflate a balloon by blowing air into it."

"The apple tree was overblown with fragrant, white blossoms this spring, promising a bountiful harvest in the fall. "

"The politician spoke at the school assembly about the importance of community involvement. "

"It was hard to hear the sounds of his speech over the noise. He had a bad speech impediment."