EXam Time
Rhyme Time
Double Vowel Ending
Teen Choice
100

5-letter verb meaning to put forth effort

Exert

100

A super funny archer of the Zodiac

Hilarious Sagittarius 

100

Multiple straight lines extending from the center of a circle to the circumference

Radii

100

Age mentioned in the 26th amendment

18

200

Archaeologists learn to do this, from Latin for "hollow out"

Excavate

200

An M&M after it has been dropped at the beach

Sandy Candy

200

This loud female Gaelic spirit was believed to presage a death in the family

Banshee

200

Number of nights in a fortnight

14

300

portion of a gene that codes for amino acids

Exon

300

A bogus boa constrictor

Fake snake

300

A long, loose-hanging women's dress

muumuu 

300

The first point of a tennis game

15

400

Releasing energy

Exergonic

400

A faithful king, queen or prince

Loyal Royal

400

Afro-Haitian spirit or deity

Voodoo

400

It's the title of Adele's debut album

19

500

In physics this principle means no 2 particles in an atom can share the same set of quantum numbers

The Pauli Exclusion Principle

500

A cacophonous mob

Loud crowd

500

A small wig or hair piece

Toupee
500

In Italy, it's considered unlucky; fear of it is sometimes called heptadekaphobia

17