nicker⁴ /nikˈər/

1. A clay marble (also knicker)
2. The round seed of a Caesalpinia (or Guilandina if this is considered a separate genus), used for playing marbles (also nickˈar)

• conning-towers
• conniption
• conniption fit
• conniptions
• connivance
• connivances
• connivancies
• connivancy
• connive
• connived
• connivence
• connivences
• connivencies
• connivency
• connivent
• conniver
• connivers
• connives
• conniving
• connoisseur
• connoisseurs
• connoisseurship
• connotate
• connotated
• connotates