play - bounce - throw
ball
color - sun - rain
rainbow
fly - airport - travel
plane
immune system - immunity - antibodies
vaccine
fruit - sweet - yellow
pineapple
smoke - ash - mountain
volcano
small - grain - white
rice
door - lock - open
key
bug - cocoon - leaves
caterpillar
red - fruit - ketchup
tomato
hand - hour - minute
clock
wood - lead - eraser
pencil
clear - healthy - drink
water
rock - space - craters
moon
milk - sour - white
yogurt
teeth - paste - clean
toothbrush
cheese - Italian - crust
Pizza
cold - milk - sweet
milkshake
words - pages - spine
book
cane - sweet - white
sugar
head - rest - bed
pillow
subject - school - living
Biology
slow - green - ninja
turtle
bed - night - tired
sleep