peter/ʹpeetə/ noun informal

• oblique
• oblique case
• obliquity
• obliterate
• oblivion
• oblivious
• oblong
• obloquy
• obnoxious
• oboe
• oboe d'amore
• obol
• obovate
• obs.
• obscene
• obscenity
• obscurantism
• obscure
• obscurity
• obsequies
• obsequious
• observable
• observance
• observant
• observation