KO
a
button up
call off
cancel
cap
carry to completion
clean up
climax
clinch
close out
close up
complete
conclude
crown
culminate
decide
delete
dispose of
document
drop the curtain
end
end off
expunge
extinguish
finish
finish off
finish up
fold up
get done
get it over
get over with
get through
get through with
give the quietus
kayo
kibosh
kill
knock out
make final
mop up
nail down
of
perfect
polish off
put paid to
qualifier
round out
scrag
settle
terminate
finalized
finalizes
finalizing