1. Stone or brick built into a wall to hold the two sides together
   - perpend

Derived forms: parpens

• finitude
• fink
• Finland
• Finn
• finnan
• finnan haddie
• finnan haddock
• Klavier
• klaxon
• Klebs-Loeffler bacillus
• klebsiella
• Klee
• Kleenex
• Klein
• Klein bottle
• Kleist
• Klemens Metternich
• kleptocracy
• kleptomania
• kleptomaniac
• klezmer
• klick
• klieg light
• Klimt
• Kline