ambulacra

"There’s a hole in my shoe.  Her stocking has a hole in it."

"When the sun rises, the world becomes visible."

"John played the piano and everyone sang along."

"The school's library hours were extended to 8 PM on weekdays. "

"The protrusion of the child's teeth during the early years of school was a source of amusement for the other students. "

"The insect had several appendages, including antennae and legs, that helped it move and sense its surroundings. "

"A spider has eight feet."

"Sweat comes out of the pores on your skin to help you cool down. "

"The ancient legends spoke of the powerful rocks, a mythical bird of immense size. "

"The toothpaste came in a bright red plastic tube. "

"My sister's new job offers a similar salary; it's a good such for someone with her experience. "

"While visiting the aquarium, my daughter learned that a starfish is an echinoderm with five arms and a spiny surface. "