ocean
pets
mountains
100

Starts With a F ends with a H

Fish

100

starts with a C end with a T

Cat

100

starts with a M ends with a T it is two words

Mountain Goat

200

starts with a S ends With a H it is a compound word

Starfish

200

Starts with a D ends with a G

Dog

200

Starts With a B ends with R

Bear

300

Starts With a T Ends with a E

Turtle

300

Starts with a F ends with a H

Fish

300

starts with a O ends with a L

Owl

400

starts with S ends with a K

Skark

400

Starts with a T ends with a E

Turtle

400

2 words first word is SNOW...

starts with a L 

Snow Leopard 

500

starts with a W ends with a E

Whale

500

Starts with a S ends with a E

Snake