low-key

"The student made surreptitious notes during the lecture, trying not to be seen by the teacher. "

"After school, my family went to a restaurant for dinner. "

"After playing so well, the team really deserved their win."

"We lit the fire to get some heat."

"The atmosphere was thick with the smell of popcorn, as the kids gathered for the movie night. "

"The teacher restrained the arguing students by asking them to calmly explain their sides. "

"Please direct your attention to the following words."

"The news report characterised the protesters as violent and disruptive, even though most of them were peaceful. "

"The somewhat of extra help she received from her tutor significantly improved her test scores. "

"The architect planned the building for the client."

"A chair is furniture. Sofas are also furniture."

"the performance of an undertaking or a duty"