difficile /di-fisˈil, difˈi-sil/ (archaic or reintroduced)

Difficult

• oppressive
• oppressively
• oppressiveness
• oppressivenesses
• oppressor
• oppressors
• opprobrious
• opprobriously
• opprobriousness
• opprobriousnesses
• opprobrium
• opprobriums
• oppugn
• oppugnancies
• oppugnancy
• oppugnant
• oppugnants
• oppugned
• oppugner
• oppugners
• oppugning
• oppugns
• ops
• OP's
• Ops