accommodate
adjust
amend
annul
antipode
antipodes
antipole
antithesis
antonym
atone for
balance
ballast
be at cross-purposes
be heavy
be opposed to
bring to nothing
buffer
cancel
cancel out
carry weight
clash
come to nothing
compensate
conflict
conflict with
consideration
contra
contradict
contrapose
contrast with
contravene
controvert
converse
coordinate
correct
counter
counteract
counterblast
countercheck
countercurrent
counterforce
counterinfluence
counterpoint
counterpoise
counterpole
counterpose
compensation
counterbalanced
counterbalances
counterbalancing
'zoltar
anti-icing
antiscorbutic
backflow
crapper
cross-fertilisation
defrost
derichment
firmaun
gamecube
harrassment
mitral
open-center
resistence
semilunar
tainting
well-assured
wide-winged
outweigh
overcome
overpower