quillet /kwilˈit/

1. A subtlety in argument
2. A quibble

• water-heaters
• water hemlock
• water hemlocks
• waterhen
• waterhens
• water hole
• water holes
• water horehound
• water horse
• water horses
• water hyacinth
• water hyacinths
• water ice
• water ices
• waterier
• wateriest
• wateriness
• wallboards
• wall brown
• wall browns
• wallchart
• wallcharts
• wallclimber
• wallclimbers
• wallcovering