spurling /spûrˈling/ same as sparling

• compulsoriness
• compulsory
• compulsory purchase
• compulsory purchases
• compunction
• compunctions
• compunctious
• compunctiously
• compurgation
• compurgations
• compurgator
• compurgatorial
• compurgators
• compurgatory
• compursion
• compursions
• computability
• computable
• computant
• computants
• computation
• computational
• computational linguistics
• computations
• computative