We learned the basics of Chess quickly, but grasping its perplexities can take a lifetime.
The philosophy professors sat for hours just discussing the perplexities of life.
We need an experienced lawyer to explain the perplexities of the lawsuit to us.
Our pastor is a strong leader who appreciates The Bible and all of its perplexities.
This justifies the use of this word, in a sentence.
In a sentence the word psychopath would be used as a noun.
The word "ingenuous" would be used in a sentence like the word primitive. A example would be: "He told the truth because he was ingenuous." It can be also used for the phrase "ingenuous question".
Tangible is a word used to describe something that you can see and touch. A sentence using this word would be, she would not have believed it if it was not tangible.
Alfalfa is a type of wheat, I think, so it would be used in a sentence as a noun.
If it were used in a sentence it would be easier to answer.
she jumped about playfully.
I would be more apt to use it if I understood how it is used.
If this were used in a sentence it would be possible to answer your question.
people were used for slavery
The word convivial is not typically used in a sentence. However, if one is interested in using this word, it is usually used in settings related to good company.
The word verbatim means "word for word". Used in a sentence, it would look like this: "The teacher told Carrie's parents what was said verbatim".