octagonal

"A square has four sides."

"They agreed to meet at the bus stop."

"This beer has no equal."

"the angle between lines A and B"

"I have a house and a car."

"The outward appearance of the house was quite unappealing, but the inside was beautiful. "

"The stop sign has eight sides; it is an octagon. "

"The answer to the math problem was eight. "

"I gave them a thumbs-up sign."

"The sun was radiating warmth throughout the entire park. "

"Tell me your likes and dislikes."

"The potter shaped the clay into a beautiful vase. "