- 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 ... oleamen
- oleander ... oligomerous
- oligomyold ... ominous
- omissible ... omohyoid
- omophagic ... onerated
- onerating ... ony
- onycha ... ooze
- oozed ... operatively
- operator ... ophthalmological
- ophthalmologist ... opisthocoelous
- opisthodome ... oppress
- oppressed ... opuntia
- opus ... orbical
- orbicle ... orchotomy
- orcin ... oreodont
- oreographic ... organoscopy
- organotrophic ... originated
- originating ... ornithosauria
- ornithoscelida ... orthocarbonic
- orthocenter ... orthopraxy
- orthoptera ... oscillatoria
- oscillatory ... oss
- ossa ... osteocomma
- osteocommas ... ostraciont
- ostracism ... otolitic
- otological ... ouster
- ousting ... outcry
- outdare ... outgoer
- outgoes ... outloose
- outlope ... outreign
- outride ... outspread
- outspring ... outwhore
- outwin ... overawed
- overawful ... overconfident
- overcostly ... overfierce
- overfill ... overgross
- overground ... overlaid
- overlain ... overmalapert
- overmanner ... overplus
- overply ... overrighteous
- overrigid ... overslaugh
- oversleep ... oversure
- oversway ... overview
- overvote ... ovipara
- oviparity ... own
- owned ... oxidability
- oxidable ... oxygenized
- oxygenizement ... ozonizer
- ozonizing ... ozonous
Dictionary
English - Pashto