- obit
- out of position
- one at a time
- operations
- outlying districts
- orga-nize
- other ranks
- of ill repute
- of long ago
- olive green
- out-of-doors
- occupied in
- over-suspicious
- ostenta-tious
- of benefit
- on reflection
- outgoing person
- order back
- once-a-year
- openness
- observance of
- on horseback
- official killer
- opulently
- of no consequence
- old fogy
- object strongly to
- overview
- observe the rules
- ossified
- once a day
- on show
- optical
- on the HP
- out of condition
- order someone about
- on the distaff side
- on the far side of
- open to suggestions
- outpatients' department
- out in the open
- of the greatest significance
- official opening
- of influence
- onesidedness
- on schedule
- occur again
- oblong
- overstress
- on the alert
- out dated
- optic
- out of proportion
- object of ridicule
- over again
- own particular
- overplay it
- overambitious
- onesided
- on the sly
- oversimplified
- overeating
- off the rack
- Olympic
- open out
- over-trusting
- on the authority of
- over-ornate
- over-abundance
- opponent in law
- out of a job
- official separation
- open someone's eyes
- old clothes
- outburst of anger
- of course not
- of greatest significance
- offer marriage
- offcial
- officiate at
- over-inflated
- obsessive fear
- on the edge
- overestimate one's ability
- one single time
- on good terms
- oblational
- other possibility
- oxen
- overpass
- olden
- ordinary citizen
- over-scrupulous
- on the shortlist for
- occidental
- opposite number
- on a level
- outstretched
- open to debate
- open on to