Prefixes
un-
not
past tense verbs
steer clear of
avoid
give
gave
do
did
pre-
before
-er
one who
under the weather
sick
eat
ate
forget
forgot
re-
again
-ful
full of
come down with
get sick from
cut
cut
find
found
mis-
wrong/bad
-less
without
lethargic
fatigue
stand
stood
choose
chose
trans-
across
-ness
being, state of, condition of
give you a clean bill of health
not sick
lend
lent
teach
taught