monad

"He is an unusual individual."

"My friend told me there was something in the box, but I didn't know what it was yet. "

"one of the fundamentals of linear algebra"

"The bank is processing my check deposit. "

"National unity is an indivisible concept; it cannot be separated into smaller parts. "

"It was an experience he would not soon forget."

"My brother's lack of consciousness during the lecture made it hard for him to understand the material. "

"Example Sentence: "The old men sitting on the park bench were like philosophers, always discussing the meaning of life and offering advice." "

"The new school year originates many exciting opportunities for learning. "

"The children packed their lunches separately, each with their own snacks and drinks. "

"My brother is a programmer for a video game company. "

"The scientist studied the effects of different types of soil on plant growth. "