coistrel or coistril /koisˈtril/

1. A groom (obsolete)
2. A knave (Shakespeare)

• garda
• gardai
• gardant
• gardants
• Garda Siochana
• garden
• garden centre
• garden centres
• garden cities
• garden city
• gardened
• gardener
• gardeners
• gardener's garters
• garden flat
• garden flats
• garden-glass
• garden-glasses
• garden gnome
• garden-house
• garden-houses
• gardenia
• gardenias
• gardening
• gardening leave