spurious

"The coffee concentrate was strong, so a little went a long way. "

"What do you want to eat?  I want you to leave.  I never wanted to go back to live with my mother."

"My daughter's teacher is very kind and helpful. "

"The validity of the student's excuse for missing class was questioned by the teacher. "

"The antique chair was a genuine Victorian piece, made from the original wood. "

"In the past, an illegitimate often faced societal prejudice. "

"to intrude on families at unseasonable hours; to intrude on the lands of another"

"His mother provided some relevant background information concerning his medical condition."

"The greatest weapon against stress is our ability to choose one thought over another."

"The experts confirmed it was an authentic signature."

"My argument for staying late was that I needed extra time to finish my project. "

"Extraneous substances were found on my cup of water."