plouk or plook /plook/ (Scot)

1. A small lump or knob
2. A pimple, spot

• fail of
• failover
• failovers
• fails
• fail safe
• fail-safe
• failure
• failures
• fain
• faine
• faineancies
• faineancy
• fained
• fainer
• faines
• fainest
• faining
• fainites
• fainly
• fainness
• fainnesses
• fains
• fains I
• faint
• fainted