congruent

"The two squares coincide nicely."

"The student's performance on the math test corresponded to the level of effort she put in during the week. "

"The new software integrated seamlessly with our existing system, saving us time and effort. "

"Paying my bills on time is satisfying. "

"You need to learn to be more tolerant of difference."

"He superimposed the company logo over the image."

"The main character in the school play was a brave student. "

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

"The family members had a harmonious dinner, talking and laughing together without arguing. "

"The congruence between his words and his actions made him a trustworthy leader. "

"The explanation was long and drawn-out."

"Her cheerful personality was congruous with her bright, colorful artwork. "