zelotypia /zel-ō-tipˈi-ə/ (obsolete)

1. Jealousy
2. Unhealthily excessive zeal in the carrying-out of any project or cause

• cost-free
• costing
• costive
• costively
• costiveness
• costivenesses
• costlier
• costliest
• costliness
• costlinesses
• costly
• costmaries
• costmary
• cost of living
• cost of living index
• cost plus
• cost-plus
• cost price
• cost push
• cost-push inflation
• costrel
• costrels
• costs
• cost someone dear
• cost someone dearly