- oldness
- on one's own
- on stockpile
- on the back praise
- old-age pension
- outdoor meal
- out disregard
- off get over
- on eself manage
- out show
- office worker
- on exploit
- on one's deathbed
- official communica-tion
- over-particular
- out of mind
- on one's mother's side
- open for business
- occur simultaneously
- original design
- on to the land
- or else
- outstanding amount
- oar
- orchestra musical group
- Oz
- originates in
- out-come
- organizer
- ovum
- overtaxed
- on any occasion
- out expand
- object on display
- off disregard
- outwork
- off show to advantage
- on aim at
- overfamiliarity
- outstanding payments
- on be present at
- on shame
- orphaned
- on exhibition
- ordering
- on be passed on to
- out strike out
- orphan
- of renounce
- ordinaryness
- oneself overstretch oneself
- oneself of obtain
- out protract
- out of public view
- old fogey
- of no fixed abode
- outer surface
- overemotional
- oblatory
- out of earshot
- on the journey
- offer thanks to
- official visit
- ought
- on focus attention on
- opening device
- off balance
- once a week
- one's tether at one's wit's end
- on the other side of
- open fire
- of fixed views
- on attach great importance to
- obsessed with
- oversensitivity
- on friendly terms
- official paper
- on the rise
- overcoat
- oxidation
- oversensitive
- odd fellow
- out of the country
- on study
- ought to
- officials
- occur to one
- overcooked
- on wish for
- overemphasis
- obtain by threats
- outlying districts
- orthodontist
- other ranks
- orga-nize
- occa-sionally
- occupied in
- outbuilding
- open to suggestions
- ophidian