both
- centre spreads
- centre stage
- centre sth around/on/round/upon sb/sth
- centre sth around/on/round/upon sb/sth
- centre sth around sb
- centre sth around sth
- centre sth in…
- centre sth on sb
- centre sth on sth
- centre sth round sb
- centre sth round sth
- centre sth upon sb
- centre sth upon sth
- centre upon
- centre upon
- centre upon sb
- centre upon sth
- -centric
- -centricity
- centrifugal
- centrifugal force
- centrifugal forces
- centrifugal-forces
- centrifugality
- centrifugalization, centrifugalisation