Fort
Duc/Duct
Fid
Geo
Grat/Grac
100

A state of physical ease; something one feels when they're wearing sweatpants and sweatshirts. 

Comfort

100

A person who directs the performance of a choir or an orchestra. 

Conductor

100

Faithfulness to one's duties. 

Fidelity

100

Science that studies that structure of the Earth

Geology

100

Showing a feeling of thankfulness or appreciation

Gratitude

200

A strong building

Fortress

200

This is the job of teachers, to lead you to new understandings. 

Educate

200

Breaking the trust of a romantic partner; cheating

Infidelity

200

The branch of mathematics that deals with shapes on this Earth

Geometry

200

Another word for showing thankfulness for another person, most famously used in the name of a 60s band. 

Grateful

300

A verb that describes what you do when you build strong protection for a building. 

Fortify

300

To be initiate into a group, such as National Honor's Society or the Hall of Fame. 

Induct
300

Meant to be kept secret. Information that is only shared with the most trusted individuals. 

Confidential 

300

A prison that is kept underneath the Earth. Most often referenced in fantasy stories/fairy tales. 

Dungeon. 

300

Showing your appreciation of someone's successes

Congratulations

400

When you go back and practice skills again to make them stronger

Reinforce

400

The part of a piece of writing that leads into the main section. 

Introduction. 

400
When you share a personal secret with someone you trust. 

Confide

400

A person who studies the Earth

Geologist

400

An insulting term for someone who is not thankful. 

Ingrate

500

A strong power, used by Jedi. 

Force

500

A channel that brings water across the country. 

Aquaduct

500
A personality trait for those who believe in themselves. 

Confident

500

Having the Earth at its center

Geocentric

500

An adjective for someone who is not thankful for what others have done for them. 

Ungrateful