Paleo
old/ancient
eco
environment
-ology
the study of
-ion,tion,action,ition
indication action; to form nouns
terr-
earth or land
geo-
ground or soil
disposition
prevailing tendency, mood, orientation
aptitude
capability, ability, capacity,talent
placid
sincerely free of interuptions or disturbance
conspicuous
obvious to the mind or eye
permeate
to diffuse through or penetrate something
solemn
very serious or formal; subdued attitude or atmosphere