Make a word with a prefix
pre-
prefix, premature, prejudice . . .
anti-
against
-less
fearless, hopeless, speechless . . .
-phobia
fear of
agree
example: disagreement
bio-
biology, biography, biopic . . .
pre-
before
-ful
wonderful, painful, cheerful . . .
-meter, -metry
relating to measurement
appoint
example: disappointing
sub-
subway, submarine, submerge . . .
geo-
earth
-ness
happiness, kindness, thoughtfulness . . .
-logy
study of
friend
example: unfriendly
bene-
benefit, beneficial, benevolent . . .
bi-
two
-ism
racism, socialism, paternalism . . .
-cide
act of killing
normal
example: abnormally
trans-
transport, transform, translucent . . .
astro-
star
-ist
guitarist, conformist, cyclist . . .
-graph
relating to writing
place
example: replacement