Confused Studies

meteorology - the study of weather
meteorics - the study of meteors

cosmology - the study of the structure and history of the universe (cosmos)
cosmetology - the study of cosmetics and their use
cometology - the study of comets

entomology - the study of insects
etymology - the study of language origins

orology - the study of mountains
horology - the study of measuring time

cartography - the study of maps
cardiography - the study of electrical records of the heart

herbology - the study of herbs
herpetology - the study of snakes (search for herpetologist here)