telephone
biography
telescope
photograph
microwave
diameter
barometer
microscope
headphones
microphone
autograph
microchip
telegraph
perimeter
paragraph
phonics
symphony
saxophone
periscope
megaphone
Challenge Words
stethoscope
xylophone
microorganism
microbe
cacophony
biography
telescope
photograph
microwave
diameter
barometer
microscope
headphones
microphone
autograph
microchip
telegraph
perimeter
paragraph
phonics
symphony
saxophone
periscope
megaphone
Challenge Words
stethoscope
xylophone
microorganism
microbe
cacophony