frenemy /frenˈi-mi/

1. A friend who is also a rival
2. An enemy who masquerades as a friend

• chillis
• chillness
• chillnesses
• chill out
• chill-out
• chill-outs
• chills
• chillum
• chillums
• chilly
• chilly bin
• chilly bins
• Chilognatha
• chilopod
• chilopodan
• chilopodans
• chilopods
• Chiltern Hundreds
• chimaera
• chimaeras
• Chimaeridae
• chimb
• chimbs
• chime
• chimed