Root Words

aqua - water
clude, clus - shut, close (preclude - shut beforehand, prevent)
cog, cogn - know, knowledge
duce, duct - lead (induce - lead to; bring about)
fact, fect, fict - make, do (factor - place where things are made)
graph, gram - write, record, picture
ject, jac - throw, cast (interject - throw in between)

Vocabulary

Prefixes:

ante  - before
anti - against
bene - good, well
intra - within
mal - ill, evil
mis - incorrect
omni - all
sub - under
trans - across