slughorn or slughorne /slugˈhörn/

1. An old form of slogan
2. Imagined by Thomas Chatterton (followed by Browning) to be a musical instrument not unlike a hautboy, or a kind of clarion

• speleothem
• speleothems
• spelk
• spelks
• spell
• spellable
• spell backward
• spell baker
• spellbind
• spellbinder
• spellbinders
• spellbinding
• spellbinds
• spellbound
• spell-check
• spellcheck
• spell-checked
• spellchecker
• spell-checking
• spell-checks
• spellchecks
• spelldown
• spelldowns
• spelled
• speller