certain
to be almost certain

degree
in some degree / to a (certain) degree

extent
...to some certain extent / to a

for
for certain

know
to know for certain

latitude
...somebody a certain amount of latitude / to allow somebody a

much
that much is certain

press
a certain section of the press

remain
one thing remains certain

remove
...at a certain remove its shape seems to change

retrieve
he was retrieved from certain death

situate
...in a certain context

tolerably
...is tolerably certain that he won't write that letter

virtually
to be virtually certain