A
B
C
D
E
100

geography

earth writing Writing about the earth (maps)

100

solmeter

measure the sun

100

psychology

study of the mind

100

optiscope

see the eye

100

chronometer

measures time

200

centipede

one hundred feet

200

semilunar

half moon

200

prescience

knowing beforehand

200

schemers

one who schemes

200

imposition

not put out

300

genealogy

study of birth (human ancestors)

300

defraggers

one who puts parts together

300

formless

without shape

300

equitable 

able to be equal

300

ecology

study of homes

400

bibliograph

book writing

400

telepathology

study of knowing feelings from far away

400

audiovisual

seen and heard

400

vocoid

voice-like

400

sympathy

with someone's feelings/hurts

500

microbiology

the study of small living things

500

unchronological

thoughts not in time order

500

astrophysicist 

one who studies the nature of stars

500

unquestionable

not able to ask

500

hydrobiology

study of life in water