Ending in "x"
Trademarked Slogans/Sayings
Sounds like sports (h)
Sounds like we're cooking (H)
Modes of Travel (H)
100

A rigid typically rectangular container with or without a cove

What is a box?

100

Just Do It

What is Nike?

100

The tapered, sharp end of a tool, weapon, or other object

What is a point?

100

In baseball, one that strikes or hits a ball

What is batter?

100

Twelve linear inches/something nefarious in process of occurring?

What is "foot"?

200

An organ of the respiratory tract

What is Larynx?

200

They're magically delicious?

What are Lucky Charms?

200

A formal social gathering for dancing

What is a ball?

200

The place where something divides into branches

What is fork?

200

A person legally entitled to the property or rank of another on that person's death

What is Heir (air)?

300

One holding traditional beliefs

What is orthodox?

300

Taste the feeling

What is Coca-Cola?

300

Two decades

What is score?

300

The ratio of the circumference of any circle to the diameter of that circle

What is Pi (i.e., pie)?

300

the exchange of a commodity for money

What is sale (sail)?

400

The number one followed by a googol zeros

What is a googolplex?

400

Nooks and Crannies

What are Thomas' English Muffins/Bimbo Bakeries USA

400

A particular branch of study or sphere of activity or interest

What is field?

400

To rotate (a camera, such as a motion-picture camera) so as to keep an object in the picture or secure a panoramic effect

What is Pan? (i.e., to pan back and forth)

400

solid particles, especially of coffee, that form a residue; sediment

What is ground?

500

A bone in the spine

What is coccyx?

500
Bam!

What is Emiril Lagosse?

500

Risk incurring (misfortune) because of the way one behaves

What is court?

e.g., "he has often courted controversy"

500

A finely divided powder produced especially by condensation or sublimation

What is Flower (Flour)?

500

To prompt or urge (someone)  with instructions

What is coach?