- object of virtu
- on sale
- overfill
- on the lam
- outplay
- one's advanced years
- obtained
- old-timer
- obscurely
- on the verge of
- over-whelm
- overrunning
- on the contrary
- orderliness
- obsessive-compulsive
- old boot
- object to
- offish
- on benefit
- one's pit
- on the ground
- on the wrong track
- overprotectiveness
- on dit
- oil painting
- of service
- opened out
- opt or plumb for
- old salt
- on tenterhooks
- on holiday
- outfox
- on occasions
- offices
- on one's feet
- out of danger
- old fangled
- oyster mushroom
- open-pit mine
- opt for
- out of tune
- ovoid
- one's time of the month
- over-dramatize
- obstructions
- originate from
- offences
- of old
- ottoman
- outrageously
- of concern
- over indulge
- of the same standard as
- obovate
- overhauling
- occultist
- on the q.t
- one-liner
- obscured
- on guard
- on the doorstep of
- on one's toes
- of little merit
- of means
- of no use
- of easy virtue
- off the beaten track
- on second thoughts
- oaths
- of one's own choosing
- omphalos
- orb-shaped
- order to
- out of keeping
- on the dole
- or so
- odd bod
- off-the-cuff
- outlawing
- oddly
- one's kip
- out of puff
- opine. aver
- occultism
- of a piece
- obsessive about
- overmuch
- on leave
- oversized
- overgrown
- originate in
- of interest
- on the brink of
- overprotective
- overruling
- on the edge of one's seat
- obesity corpulence
- orders
- over-bearing
- one's declining years