quitter² or quittor /kwitˈər/

1. Pus (obsolete except W Indies)
2. (quittor) a fistulous sore on a horse's hoof (veterinary medicine)

• unbloody
• unblotted
• unblowed
• unblown
• unblunted
• unblushing
• unblushingly
• unboastful
• unbodied
• unboding
• unbolt
• unbolted
• unbolting
• unbolts
• unbone
• unboned
• unbones
• unboning
• unbonnet
• unbonneted
• unbonneting
• unbonnets
• unbooked
• unbookish
• unboot