complementary

"Important types of property include real property (land), personal property (other physical possessions), and intellectual property (rights over artistic creations, inventions, etc.)."

"My friend told me there was something in the box, but I didn't know what it was yet. "

"My grandmother taught me how to bake cookies when I was a child. "

"The doctor explained that the patient's low complement levels made them more vulnerable to infections. "

"The documents pertaining to my car insurance claim are now all submitted. "

"The amount of time Sarah spends watching TV is inversely related to the amount of time she spends studying; the more she watches TV, the less she studies. "

"There's a lot of uncertainty about the final exam's topic, so students are studying everything. "

"The physics teacher explained the mechanics of how a seesaw works. "

"Her performance earned her many compliments from the audience. "

"The teacher patiently explained the math problem, and the students were able to understand the steps involved. "

"We need some sort of principles to reason from."

"Hey, beautiful!"