Graph/Gram
Log/Ology
Spect
Plic/Plex/Ply
Tens/Tend/Tent
100

The Diamondbacks pitcher signed his autograph on the fans' baseballs.

a person's own signature

100

He did not realize that his brother had left the room, so he ended up having a monologue rather than a conversation.

the words spoken by one person

100

She thoroughly inspected the car to make sure it was not damaged before purchasing it.

to look at carefully in search of flaws

100

IKEA is known for complicating their instructions instead of making them simple and clear.

make something hard to understand

100

Brad's intention was to go grocery shopping after work, but he was too tired, so he ended up just going home instead.

to plan or aim to do something

200

The newest biography about George Washington cannot be fully accurate, as he is not alive to be interviewed.

a story of a person's life written by someone else

200

She had always been fascinated by criminals and their thought processes, so she decided to major in psychology.

the scientific study of the mind and behavior

200

From the top of the mountain, she had a new perspective of her city, noticing things she hadn't seen before.

a way of viewing things or situations, a particular point of view

200

If he did not comply with his parents' expectations, then he would not be able to hang out with his friends.

following rules, wishes, or demands

200

The professor decided to extend the deadline since the students were struggling to finish their project in a timely manner.

to make something longer, wider, or larger, or to last for a longer time

300

The diagram showed step-by-step instructions on how to build the chair.

a drawing or plan that explains something

300

John called Jill so that they could have a clearer dialogue than just texting about the complex situation.

speech between two or more people

300

The flash mob was an entertaining event that gained the attention of many spectators.

a person who watches something

300

The chef needed to duplicate the recipe to make a second batch so everyone could try some.

make an exact copy or do something the exact same way it was done before
300

You could feel the tension in the arena with only seconds left during the tied championship game.

worry, strain, or anxiety, a state of disagreement between people or groups, or the degree to which something is stretched tight

400

As somebody who studied geography, Samuel has a great desire to travel the world.

the study of the Earth's surface

400

Doctors take various pathology courses, so they can understand how to diagnose and treat different ailments.

the study of diseases

400

In retrospect, I should have studied more for this test - it was not as easy as I expected it to be.

look back or think about what happened in the past

400

The puzzle left the students perplexed - no one was able to figure it out.

to be thoroughly confused or baffled

400

Brenda has a tendency to overshare personal details, which causes her to have a hard time making friends.

a natural inclination or habit to do or behave in a certain way 

500

Mary loved her name so much that she had towels with a monogram of the letter M on them.

a design made from the initials of a person or company

500

The book ended on a cliffhanger, but fortunately, the epilogue explained what happened.

a speech or section at the end of a book or play

500

Buddhas tend to be introspective, as they reflect on themselves more than other peoples' actions and behavior.

examine one's own thoughts and feelings

500

The rubber shoe sole was pliable, so it allowed the dancer to move his feet in various ways.

easily bent or easily adaptable

500

Julia was attentive during the lecture, as it was an interesting topic to her.

paying close attention and being thoughtful and helpful toward others