Noun #1
Verb #1
Noun #2
Verb #2
100

plains

flatland, no trees or mountains, grasslands

100

renew

resume, start again

100

chipmunk

small animal like a squirrel

100

jumble

mix up in confused way

200

desert

area with little rain, sandy with cactus

200

explore

investigate, look for new things/places

200

chickadee

a type of bird

200

scrabbled

scratch with fingers to hold or collect something

300

mountains 

area where earth's surface rises

300

jaunt

go on a short journey

300

lobby

area in hotel where you check in

300

prevent

stop something from happening

400

foothills

base/beginning of a mountain

400

crave

powerful desire for somethng

400

windowsill

bottom of a window frame

400

interrupt

stop the flow of something or someone talking

500

croquet mallet

like a golf club but made of wood, long stick to hit wooden balls

500

shatter

break violently, upset someone greatly

500

spokes

metal rods/wires in the middle of a wheel

500

protest

object/disagree to something