infix

"We thrust at the enemy with our forces."

"You need to flip the pancake onto the other side."

"The problem with the project is that the current design flaws are already existing. "

"The morphology of a butterfly's wing, its intricate pattern of veins and scales, is studied to understand its structure, not necessarily its purpose in flight. "

"My daughter is studying linguistics at university. "

"Your writing is not grammatical enough for publication."

"In order to withdraw money from a cash machine, you have to insert your debit card."

"Please direct your attention to the following words."

"Although they all speak Spanish, people from different Latin American countries often use different dialects. "

"Deaf and mute people communicate using languages like ASL."

"The word "unhappiness" has multiple morphemes: "un-," "happy," and "-ness." "

"The word "unbreakable" has three morphemes: "un-", "break", and "-able", each contributing to its overall meaning. "