- oad ... obdureness
- obeah ... objected
- objectify ... obliquation
- oblique ... obscurantism
- obscurantist ... obsignatory
- obsolesce ... obtension
- obtest ... occasion
- occasionable ... ocean
- oceanic ... octandrous
- octane ... octospermous
- octostichous ... odmyl
- odometer ... oedematous
- oeiliad ... offerture
- offhand ... ogler
- ogling ... oleaginousness
- oleamen ... oligoclase
- oligomerous ... omination
- ominous ... omnivorous
- omohyoid ... onerate
- onerated ... onwards
- ony ... ootooid
- ootype ... operation
- operative ... ophthalmic
- ophthalmite ... opisthobranchiate
- opisthocoelian ... oppositisepalous
- oppositive ... opulency
- opulent ... orbic
- orbical ... orchitis
- orchotomy ... oreodon
- oreodont ... organoplastic
- organoscopy ... originate
- originated ... ornithorhynchus
- ornithosauria ... orthite
- orthocarbonic ... orthopoda
- orthopraxy ... oscillative
- oscillatoria ... osprey
- oss ... osteocolla
- osteocomma ... ostracion
- ostraciont ... otolithic
- otolitic ... ousted
- ouster ... outcourt
- outcrafty ... outgeneralled
- outgeneralling ... outlived
- outliver ... outreason
- outreckon ... outspend
- outspin ... outweep
- outweigh ... overanxiety
- overanxious ... overcome
- overcomer ... overfatigue
- overfed ... overgreat
- overgreatness ... overlade
- overladed ... overlusty
- overly ... overpersuade
- overpester ... overridden
- override ... oversight
- oversize ... overstrow
- overstudious ... overvaluation
- overvalue ... oviform
- ovigerons ... owlet
- owling ... oxhead
- oxheal ... oxygenator
- oxygenic ... ozonic
- ozonification ... ozonous
Dictionary
English - Filipino