Prefixes
dis-
not or apart
-s
plural noun maker
form
to shape
untie
reverse the action of tying (to pull apart)
un-
not or reverse
-ing
makes a verb present tense
port
carry or harbor
disrupt
to break apart
sub-
below or under
-ed
makes a verb past tense
rupt
to break or burst
forming
taking shape in the present
non-
not or opposite
-ly
describes how something is done
tract
to draw or pull
prepays
paying for something ahead of time
de-
undo or reverse
-er
comparison or someone/something who...
Scrib or Script
to write
unhelpful
someone or something that is not full of help