cuspidor or cuspidore /kusˈpi-dör or -dōr/ (N American)

A spittoon

• proteolysing
• proteolysis
• proteolytic
• proteome
• proteomes
• proteomic
• proteomics
• proteose
• proteoses
• proterandries
• proterandrous
• proterandry
• proterogynies
• proterogynous
• proterogyny
• Proterozoic
• protervities
• protervity
• protest
• Protestant
• Protestantise
• Protestantised
• Protestantises
• Protestantising
• Protestantism