Roots
Sound
phone
Geo
Earth
dia - meaning "thorough knowledge"
diagnosis
pyrotechnics
pyro - meaning "fireworks"
photos
light
graph
to write or draw
Word, Study
logos
Helios
sun
phone - meaning "written sound"
phonogram
geography
geo - "meaning draw the earth and write about it"
tele
far away, distant
metron
measure
Rock, stone
petros
Lithos
stone
hydros - meaning "take water away"
dehydrate
astronaut
astro - meaning "star sailor"
tropos
turning
philia
love, friendship
See, look, consider, examine
Hydros
water
logos - meaning "study of physical life"
biology
telescope
skopeo - meaning "a device for seeing distant objects"
phobos
fear
syn
with, together
dendron
Dia
through, between, across
helios - meaning "plant that turns toward the sun"
heliotrope
petroleum
petros - meaning "oil from rocks"
thesis
put, place, position
kinesis
movement
Star
astron
Hypnos
sleep
lithos - meaning "ancient stone age after eolithic period"
paleolithic
hypnotic
hypnos - tending to induce sleep
Fire
pyros
dendron - meaning "evergreen shrub with large flowers"
rhododendron