obtrusion

"The evening air was cool as Sarah walked home from school. "

"The school's library is the proper for quiet study. "

"We usually have family dinner in the afternoon. "

"He viewed sales calls as an unwelcome intrusion."

"peaceful protest"

"The teacher encouraged the students to explore the beyond of current knowledge in science. "

"There are several existing limits to executive power."

"The neighbor's new fence was considered an encroachment on our property line because it extended several feet onto our yard. "

"The teacher's phone calls caused a lot of interference with the class discussion. "

"Construction is underway on the new bridge."

"The definite article "the" shows that we are talking about a specific house. "

"The group unwelcomed the new student by ignoring her questions and excluding her from their activities. "